Bottom & IBI connectors Bidirectional serial bus FBUS_RX Bottom & IBI connectors Serial data in FBUS_TX Bottom & IBI connectors Serial data out L_GND Bottom charger contacts Logic and charging ground Nokia Mobile Phones Ltd. Page 8 Issue 1 03/01...
Connected to COBBA_GJP MIC2P input. The slide maximum value corresponds to 1 kHz, 0 dBmO network level with input amplifier gain set to 32 dB, typical value is maximum value - 16 dB. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 9...
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Ω 1500 Load DC resistance to SNGD. Head- set with closed switch DC voltage (ref SGND). No acces- sory or headset with open switch kΩ Pull-up resistor to VBB in phone Nokia Mobile Phones Ltd. Page 10 Issue 1 03/01...
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GND Resistance to phone ground (DC) (from (in phone) phone to accessory) kΩ Resistance to accessory ground (in accessory) -0.2 +0.2 DC voltage compared to phone DC voltage compared to accessory Nokia Mobile Phones Ltd. Issue 1 03/01 Page 11...
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Pull-down resistor in phone kΩ Pull-up resistor in accessory kΩ Serial (EMI filtering) resistor in accessory Cable capacitance µs Rise/fall time @ 115kbits/s µs Rise/fall time @ 230kbits/s Nokia Mobile Phones Ltd. Page 12 Issue 1 03/01...
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Output low voltage @ I CTRL control (from <20 µA Output high voltage @ I phone to accessory) PWM frequency PWM duty cycle kΩ Serial (EMI filtering) resistor in phone kΩ Pull-down resistor in phone Nokia Mobile Phones Ltd. Issue 1 03/01 Page 13...
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= 3 & 10 Ω Slow Charging voltage (max. = peak charger unloaded, +20% overvoltage in (from mains) accessory to phone) Charging current (max. = shorted, peak +20% overvoltage in mains) Nokia Mobile Phones Ltd. Page 14 Issue 1 03/01...
SIM card operation to shut down first. The BSI con- tact in the battery pack should be shorter than the supply power contacts to give enough time for the SIM shut down. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 15...
The SIM card connector is located on the PCB. Only small SIM cards are supported. 3 2 1 4 5 6 Figure 5: SIM Card Reader Ultra phone Table 4: SIM Connector Electrical Specifications Name Parameter Unit Notes Ground Nokia Mobile Phones Ltd. Page 16 Issue 1 03/01...
57.6 or 115.2 kbits/s, which leads to maximum throughput of 92.160 kbits/s. The used IR module complies with the IrDA SIR specification (Infra Red Data Association), which is based on the HP SIR (Hewlett–Packard‘s Serial Infra Red) concept. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 17...
During the sleep mode the system runs from a 32 kHz crystal. The phone is wakened up by a timer running from this 32 kHz clock supply. The sleeping time is deter- Nokia Mobile Phones Ltd. Page 18 Issue 1 03/01...
The core baseband regulator feeds, amongst others, MAD2WD1 and memories, COBBA_GJP digital parts and the LCD driver in the UI section. COBBA_GJP analog parts are powered from a dedicated 2.8V supply Nokia Mobile Phones Ltd. Page 20 Issue 1 03/01...
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V_core 1.975 programmable core supply for CPU/ DSP/SYS ASIC dV=225V V_RAM_bck/VR3 normal mode 2.8V. 2.0V for data retention. (not used) VSIM must fulfill the GSM11.10 current spike requirements. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 21...
MAD. If PWRONX is not low when 64 ms expires, PURX will not be released, and CCONT will go to power off ( digital section will send power off signal to analog parts) Nokia Mobile Phones Ltd. Page 22...
In the sleep mode all the regulators except the baseband VBB, Vcore, and the SIM card VSIM regulators are off. Sleep mode is activated by the MAD2WD1 after MCU and DSP clocks have been switched off. The voltage regulators for the RF section are switched off Nokia Mobile Phones Ltd. Issue 1 03/01 Page 23...
HIGH transmission or Ni-battery)F The voltage limit (VLIM1 or VLIM2) is selected by logic LOW or logic HIGH on the CHAPS (N101) LIM– input pin. Default value is lower limit VLIM1. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 25...
(turn off PWM) when it detects that battery has been removed. The CHAPS remains in protection state as long as PWM stays HIGH after the output overvoltage situation has occurred. Nokia Mobile Phones Ltd. Page 26 Issue 1 03/01...
Iout = charger current – CHAPS supply current. When PWM is LOW, the switch is OFF and the output current Iout = 0. To prevent the switching transients inducing noise in audio circuitry of the phone soft switching is used. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 27...
The BSI contact in the battery pack is made 0.7mm shorter than the supply voltage contacts so that there is a delay between battery removal detection Nokia Mobile Phones Ltd. Page 28 Issue 1 03/01...
The RTC backup is rechargable polyacene battery, which has a capacity of 50uAh (@3V/ 2V) The battery is charged from the main battery voltage by the CHAPS when the main battery voltage is over 3.2V. The charging current is 200uA (nominal). Nokia Mobile Phones Ltd. Issue 1 03/01 Page 29...
The audio control and processing is handled by the COBBA–GJP, which contains the audio and RF codecs, and the MAD2, which contains the MCU, ASIC, and DSP blocks handling and processing the audio signals. Nokia Mobile Phones Ltd. Page 30 Issue 1 03/01...
The microphone signals from different sources are connected to separate inputs to the COBBA_GJP asic. Inputs for the microphone signals are of a dif- ferential type. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 31...
The XEAR is connected to the HookDet line (in MAD), an interrupt is given due to both connection and disconnection. There is filtering between XEAR and HookDet to prevent audio signal giving unwanted interrupts. Nokia Mobile Phones Ltd. Page 32 Issue 1 03/01...
PCMDClk. The PCMDClk frequency is 1.000 MHz and is generated by dividing the RFIClk 13 MHz by 13. The COBBA–GJP further divides the PCMDClk by 125 to get a PCMSClk signal, 8.0 kHz. PCMDClk PCMSClk PCMTxData sign extended PCMRxData sign extended Nokia Mobile Phones Ltd. Issue 1 03/01 Page 33...
ARM RISC processor with both 16–bit instruction set (THUMB mode) and 32–bit instruction set (ARM mode) • TMS320C542 DSP core with peripherials: – API (Arm Port Interface memory) for MCU–DSP communication, Nokia Mobile Phones Ltd. Page 34 Issue 1 03/01...
Table 10: MAD2WD1 pin list Ball Drive / Pin Name Pin Type Description HD955 Function pull MCUGenIO0 MCU general purpose I/O DLR-3 (data cable) power control bit SynthClk Synth clk control bit to SUMMA Nokia Mobile Phones Ltd. Issue 1 03/01 Page 35...
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MCU data in 16-bit mode MCUGenIODa1 2/down General purpose I/O port – FLASH data 9 MCU data in 16-bit mode MCUGenIODa0 2/down General purpose I/O port – FLASH data 8 MCU data in 16-bit mode Nokia Mobile Phones Ltd. Page 38 Issue 1 03/01...
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SIMCardIOC SIM data in/out control SIM data in/out control (to CCONT) SIMCardRstX SIM reset SIM reset (to CCONT) SIMCardData SIM data SIM data (to CCONT) LEADVCC LEAD power LEAD pwr (VBB) Nokia Mobile Phones Ltd. Issue 1 03/01 Page 39...
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Negative analog power supply for AGND the tranmitters MIC1N Negative high impedance input Analog input from external for microphone microphone MIC3P Third positive high impedance Analog input from external input for microphone microphone Nokia Mobile Phones Ltd. Issue 1 03/01 Page 41...
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Transmit power control output Transmit power control output – to SUMMA TxIPhsP Float Positive in-phase PHS transmit Not used (floating) output TxIPhsN Float Negative in-phase PHS transmit Not used (floating) output TEST Test pin Nokia Mobile Phones Ltd. Page 42 Issue 1 03/01...
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To CHAPS VLIM (CHAPS output mode voltage limit) RFIDAX ‘0’ Data available strobe for JDC Not used (floating) when JDC+IQ=0 / Pdata(7) other- wise Pdata(2) ‘0’ Pdata(2) PD2 (Switch for 2.1V AUXOUT bias or ABIAS) Nokia Mobile Phones Ltd. Issue 1 03/01 Page 43...
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(RF) High Z VR2 regulator output GROUND (RF) High Z VR5 regulator output VBAT unregulated supply voltage (RF) VREF 1.244/1.5V reference voltage output GROUND (RF) High Z VR4 regulator output Nokia Mobile Phones Ltd. Page 44 Issue 1 03/01...
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SIM interface reset (from MAD2WD1) SIMCLK High Z clock to SIM interface (5MHz) SIMRST_O “0” reset output from SIM-interface (to SIM) DATA_O “0” SIM data I/O line DATA_A “0” SIM-interface MAD2WD1 data Nokia Mobile Phones Ltd. Issue 1 03/01 Page 45...
BUSC controls internal and external bus drivers and multiplexers connected to the MCU data bus. The MCU address space is divided into access areas with separate chip select signals. BUSC supports a programma- Nokia Mobile Phones Ltd. Page 46 Issue 1 03/01...
BTEMP. When flashing, the phone has to be initialized after each file has been flashed. The flash prommer controls the power up of the phone via the service battery. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 47...
Either the phone or the IBI accessory can turn the other on, but both possibilities are not allowed in the same accessory. Phone Power–on by IBI IBI accessory can power on the phone by pulling the BTEMP line up to 3V. Nokia Mobile Phones Ltd. Page 48 Issue 1 03/01...
The accessory is commanded back to power–off by MBUS message. 3x3Ru VBAT Vibra VREF 100n 220k 100k BTEMP BTEMP CCONT R214 100n VIBRAPWM C105 MCUGenIO4 TRANSCEIVER BATTERY Figure 14: IBI power on Nokia Mobile Phones Ltd. Issue 1 03/01 Page 49...
The name on the right side of the regulator block (smaller font) indicates the signal name used on the schematics. On the far right side of the fig- ure are the pin names (power) for the different ICs. Nokia Mobile Phones Ltd. Page 50 Issue 1 03/01...
2.7mA Pwrcntrl opamp SUMMA (VOP) 15mA TX buffer 90mA PA gaincontrol 1.32 A VBAT PA 45% TX PA battery max. output (32.5dBm) Vbat=3.6V Figure 16: RF power distribution: maximum currents Nokia Mobile Phones Ltd. Issue 1 03/01 Page 51...
VR1 - VR7 Iout<40mA Output voltage VR1 - VR7 over full temperature, 2.85 input voltage and load range Tracking error VR1 - VR7 over full temperature, input voltage and load (<0.2) range Nokia Mobile Phones Ltd. Issue 1 03/01 Page 53...
The receiver functions include LNA and two downconversion mixers (Gilbert cell) with LO buffers. The transmitter functions include an upconversion mixer (image rejection) with LO buffer. All inputs/outputs are wideband and require external matching networks for Nokia Mobile Phones Ltd. Page 54 Issue 1 03/01...
Following the LNA, the signal is fed to a 3 pole ceramic bandpass filter (Z602). The com- bination of the duplex filter and the bandpass filter define the blocking characteristics of the receiver. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 55...
After SAW filter TX–signal is amplified in discrete bufferstage that has 10 dB gain. Fol- lowing discrete TX–buffer is a 3-pole ceramic bandpass filter (Z603), which attenuates the image frequency, LO leakage, and wideband noise. Nokia Mobile Phones Ltd. Page 56 Issue 1 03/01...
(TXC), which determines the output power. The detector bias voltage monitoring is accomplished by periodically measuring the output voltage of the detector Nokia Mobile Phones Ltd. Issue 1 03/01 Page 57...
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The value of k is likely to be slightly above 1. The bias voltage U at the output of the detector is measured with an A/D converter bias Nokia Mobile Phones Ltd. Page 58 Issue 1 03/01...
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MCU during the IDLE MODE and the TXC value corrected by DSP. Otherwise, the bias voltage will be measured during the IDLE FRAME, with the TXC valued updated in the next multi–frame. This means a worst case delay of approximately 120 msec. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 59...
(N and A) which are programmed via the serial bus. This out- put then becomes one of the inputs to the phase detector. The other input to the phase Nokia Mobile Phones Ltd. Page 60 Issue 1 03/01...
Because of the RSSI requirements, the gain step in LNA is ”ON” ( FRAC = ”0”) for receive levels below –48 dBm. This leaves the AGC in SUMMA to adjust the gain Nokia Mobile Phones Ltd. Issue 1 03/01...
One of MAD2_WD1 DSPGenOut pins will be used. The TX power control range is divided into two regions for reasons of linearity in the Nokia Mobile Phones Ltd. Page 62 Issue 1 03/01...
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NSB-5 System Module PAMS Technical Documentation Parameter Transmit section Receive section Unit Average power Weight approximately 2 Package size (L x W 10 x 17 x 4 x H) Nokia Mobile Phones Ltd. Page 64 Issue 1 03/01...
1930...1990 Terminating impedance ohms Insertion loss in passband Amplitude ripple in passband Return loss in passband Attenuation relative to fo DC...900MHz Attenuation relative to fo 900...1100MHz Attenuation relative to fo 1100...1700MHz Nokia Mobile Phones Ltd. Issue 1 03/01 Page 65...
Maximum Unit/Notes Nominal Input RF frequency 1930-1990 Output IF frequency Power gain (see Note 1) dB/GSM LO=1443-1503MHz NF, SSB IIP3 Input compression (1dB) 1/2 IF spurious LO-power in RF-input RF-IF isolation Nokia Mobile Phones Ltd. Page 66 Issue 1 03/01...
The LO-port is AC coupled internally. Table 23: Second mixer specifications Typical/ Parameter Minimum Maximum Unit/Notes Nominal Input frequency Output IF frequency Input LO frequency Input LO level mVpp LO input resistance ohms/at400MHz Nokia Mobile Phones Ltd. Issue 1 03/01 Page 67...
IF input impedance (balanced) 3.8/2 kohms/pF Mixer output impedance (single ohms ended) Gain step up/down settling time usec Power OFF time usec Power ON time usec Mixer out to in isolation Nokia Mobile Phones Ltd. Issue 1 03/01 Page 69...
Output impedance (single end) ohms Buffer out to IF in isolation Transmitter Block IQ Modulator and TX AGC in SUMMA Table 29: IQ modulator specifications Typical/ Parameter Minimum Maximum Unit/Notes Nominal Input frequency range Nokia Mobile Phones Ltd. Page 70 Issue 1 03/01...
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Output noise level at max output -145 dBm/Hz power Output 3rd order intermod products when both wanted signals are at the level of -12dBm at the output µsec Power ON time µsec Power OFF time Nokia Mobile Phones Ltd. Issue 1 03/01 Page 71...
Rise time up to -0.5 dB from the final power. Fall time vice versa. Total efficiency: includes Pin=0 dBm, Pout=+33 dBm, all supply currents Vcc=3.5, Tamb=+25 deg. C Control current +/-3 Nokia Mobile Phones Ltd. Page 74 Issue 1 03/01...
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Load mismatch stress Pin= 0 dBm, Vcc=5.0V, No module damage Pout=+33.0 dBm Load VSWR 20:1, all phases * This unmodulated interfering CW signal is coupled to the output of the PA. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 75...
Note 1: RF input voltage versus detected output voltage Power Control Section in SUMMA, Closed Loop Characteristics Table 37: Power control and closed loop specifications Typical/ Parameter Minimum Maximum Unit/Notes Nominal Output voltage Detector input voltage TXC input voltage Nokia Mobile Phones Ltd. Page 76 Issue 1 03/01...
Nominal Center frequency Operating temperature range Storage temperature Output voltage swing mVpp Load resistance kohms Load capacitance -1.0 +1.0 Frequency tolerance @ 25 Frequency tolerance after reflow -2.0 +2.0 (@ 25 Nokia Mobile Phones Ltd. Issue 1 03/01 Page 77...
>+/- 3.0 MHz Table 40: VHF PLL specifications Typical/ Parameter Minimum Maximum Unit/Notes Nominal Input frequency range * Input signal level mVpp Input resistance No data kohms available Input capacitance No data available Nokia Mobile Phones Ltd. Page 78 Issue 1 03/01...
+/- 3000 kHz -143 Control voltage sensitiv- MHz/V Frequency Pulling Figures due to load variations +/- 1 due to supply variations +/- 1 MHz/V due to temp variations +/- 3 MHz, -20...+75 Nokia Mobile Phones Ltd. Issue 1 03/01 Page 79...
Input frequency range 1700 ADDBIAS on Input signal level mVpp (f<1300MHz) Input signal level mVpp (f>1300MHz) ADDBIAS must be on Reference input frequency Reference ohms input impedance Phase comparison frequency Charge pump output Nokia Mobile Phones Ltd. Page 80 Issue 1 03/01...
+/- 3000 kHz -140 Pulling figure Pushing figure Frequency stability over temperature range Harmonics Spurious Input capacitance at Vc-pin Operating temperature Storage temperature Package 6.0 x 8.0 x 1.8 mm (max) SMD reflow Nokia Mobile Phones Ltd. Page 82 Issue 1 03/01...
During programming, the charge pump attached to programmed divider is switched to high impedance state. Also, all counters connected to the PLL that is programmed are kept on reset while the SLE is low. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 83...
Synthesizer Start–up Timing / Clocking 0.5–2 sec. 20 ms 4.615 ms 6.9 ms VCXOEN 150 us 150 us SYNPWR RXPWR SENA SDATA/ SCLK Synthesizer Timing / IDLE one monitoring/frame, frame can start from RX burst Nokia Mobile Phones Ltd. Page 84 Issue 1 03/01...
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Synthesizer Timing / traffic channel time slots SYNPWR RXPWR TXPWR SENA SDATA/ SCLK ONLY UHF– PLL N AND A REGISTERS CLOCKED 50 us max. 50 us max. 50 us max. UHF–Synthesizer Timing / traffic channel Nokia Mobile Phones Ltd. Issue 1 03/01 Page 85...
Supply voltage for the TX chain, which also is used for control of the GSM 1900 TX/RX switch, together with BAND_SEL and VRX_1 VRX_1 Supply voltage for a part of the RX chain, which also is used for control of the GSM 1900 TX/RX switch Nokia Mobile Phones Ltd. Page 86 Issue 1 03/01...
LEDs for the backlight of the LCD via the light guide are mounted on the back side of the module’s FPC. There are four specially designed LEDs placed with a chip in the upper part of the LED. Nokia Mobile Phones Ltd. Issue 1 03/01 Page 87...
LEDs. This is on the underside, in the visual area. The rest of the light guide is polished to minimize light losses in the system. Nokia Mobile Phones Ltd. Page 88 Issue 1 03/01...
System Module Figure 22: Light guide The figure below shows the code marking for the light guide. YWWE ID code Factory code Week Year Figure 23: Marking specification for the light guide Nokia Mobile Phones Ltd. Issue 1 03/01 Page 89...
ON/OFF key connection. Refer- OFF_key enced to GND LED- LED negative connection LED+ LED positive connection ESD- Supply voltage uA/nomi- nal supply volt., text on display @ 25 tsds Serial data input tsdh Nokia Mobile Phones Ltd. Page 90 Issue 1 03/01...
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PAMS Technical Documentation System Module Table 46: Module interface Typical/ Maxim Signal Symbol Parameter Minimum Unit/Notes Nominal Reset 0.2xVD V/LOW us/Reset Typical/ Maxim Signal Symbol Parameter Minimum Unit/Notes Nominal data tr,tf signals Nokia Mobile Phones Ltd. Issue 1 03/01 Page 91...
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Chip resistor 0w06 100 r j 0402 R528 1430762 Chip resistor 0w06 2.2 k j R531 1430762 Chip resistor 0w06 2.2 k j R532 1430754 Chip resistor 0w06 1.0 k 0402 Nokia Mobile Phones Ltd. Page 94 Issue 1 03/01...
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0w06 2.2 k j 0402 R729 1419003 Chip resistor 0w06 47 k j 0402 R745 1430851 Chip resistor 0w06 15 k g 0402 200ppm R755 1430716 Chip resistor 0w06 39 r j 0402 Nokia Mobile Phones Ltd. Issue 1 03/01 Page 95...
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10 v 0402 C108 2320805 Chip cap x5r 100 n k 10 v 0402 C109 2320481 Chip cap x5r 1uk 0603 C110 2320805 Chip cap x5r 100 n k 10 v 0402 Nokia Mobile Phones Ltd. Page 96 Issue 1 03/01...
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Chip cap x5r 100 n k 10 v 0402 C143 2312401 Chip cap x5r 1u0 k 10 v 0805 C144 2320536 Chip cap np0 10p j 50 v 0402 C145 2610003 Chiptcap 10u m10 v 3.2x1.6x1.6 Nokia Mobile Phones Ltd. Issue 1 03/01 Page 97...
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C202 2320620 Chip cap x7r 10 n j 16 v 0402 C203 2320536 Chip cap np0 10p j 50 v 0402 C204 2320536 Chip cap np0 10p j 50 v 0402 Nokia Mobile Phones Ltd. Page 98 Issue 1 03/01...
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50 v 0402 C520 2611668 Chiptcap 4u7 m 10 v 3.2x1.6x1.6 C521 2320778 Chip cap x7r 10 n k 16 v 0402 C522 2320560 Chip cap np0 100p j 50 v 0402 Nokia Mobile Phones Ltd. Issue 1 03/01 Page 99...
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2320744 Chip cap x7r 1n0 k 50 v 0402 C612 2320556 Chip cap np0 68 p j 50 v 0402 C613 2320556 Chip cap np0 68 p j 50 v 0402 Nokia Mobile Phones Ltd. Page 100 Issue 1 03/01...
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50 v 0402 C724 2610027 Chiptcap 3u3 k 16 v 3.2x1.6x1.6 C728 2312401 Chip cap x5r 1u0 k 10 v 0805 C730 2320744 Chip cap x7r 1n0 k 50 v 0402 Nokia Mobile Phones Ltd. Issue 1 03/01 Page 101...