Nokia Mobile Phones NSE-5 Series Service Manual page 56

NSE–5
System Module
Name
31 V
SA3
32 RxRef
33 V
DA1
34 RxInN
35 RxInP
36 V
SA1
37 ResetX
38 PData(0)
39 Pdata(1)
40 Pdata(2)
41 Pdata(3)
42 Pdata(4)
43 Pdata(5)
44 Pdata(6)
45 V
SS2
46 V
DD2
47 RFIClk
48 RFIDAX
49 V
SUB
50 COBBACSX
51 COBBASD
52 COBBAIdata
53 COBBAQdata
54 TEST
55 V
SS1
56 PCMSCLK
57 PCMDCLK
58 PCMTxData
59 PCMRxData
60 V
DD1
61 MBIAS
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Table 11. COBBA_GJP pin list
Type
P Negative analogue power supply.
O Rx path internal reference buffered output.
P Positive analogue power supply for the receivers.
I Negative receive input.
I Positive receive input.
P Negative analogue power supply for the receivers.
I Master system reset.
O PData(0). Lim control for chaps
O PData(1). light control
O PData(2).
O PData(3).
O Pdata(4)
O PData(5).
O PData(6)
P Negative digital power supply.
P Positive digital power supply.
I System clock input.
O Data available strobe for JDC+PHS/
Pdata(7) in GSM,GSMV
P Negative power supply for substrate
I Serial port chip select
I/O Serial data for the general interface
I/O Bi–directional transfer of I–samples
I/O Bi–directional transfer of Q–samples
I Test pin
P Negative digital power supply.
O 8 kHz Frame Sync (4–wire) / PData(8) (1–wire)
O PCM bus data transfer clock (4–wire) / PData(9)
(1–wire)
I/O PCM bus transmit data (4–wire) / IO –data (1–wire)
I PCM bus receive data (4–wire) / PData(10) (1–wire)
P Positive digital power supply.
O Bias output for microphone 2.35 V.
Technical Documentation
(continued)
Description
Issue 1 07/99
PAMS