Chapter 6. Others; Function Table Of Ic - Sharp 902SH Service Manual

E Market Service Manual Service Manual 902SH Phone
CHAPTER 6.
OTHERS

[1] Function table of IC

IC100 (OM5952AET): RECEIVER/TRANSMISSION IC FOR GSM
Pin No. Terminal name
1 RFHD
2 RFHC
3 GNDRF
4 RFLB
5 RFLA
6 VCCRF
7 QRB
8 QRA
9 IRB
10 IRA
11 GNDRF
12 GNDVCO
13 RFHA
14 GND PLANE
15 REON
16 CLK
17 DATA
18 STROBE
19 GNDCVO
20* NC
21 RFHB
22 TXON
23 GNDVCO
24* NC
25 GNDRF
26 RXON
27 GNDVCO
28 GNDVCO
29 TXOLB
30 BSEL
31 GNDVCO
32 GNDVCO
33 TXOLA
34 PCTL
35 GNDVAR
36 VCCVCO
37 VCCBUF
38 GNDBUF
39 GND PLANE
40* PS
41 GNDPLL
42* XOOLA
43 GNDPLL
44 VTUNE
45 TXOHB
46 PHDOUT
47 TXOHA
48* NC
49 MODA
50 MODB
51 MODC
52 MODD
53 VCCPLL
54 XOOB
CONFIDENTIAL
Input/Output
Input GSM 1,900 MHz RF input
Input GSM 1,900 MHz RF input
– Earth for RF part
Input GSM 900 MHz or GSM 800 MHz RF input
Input GSM 900 MHz or GSM 800 MHz RF input
– Supply for RF part
Output Q-channel output
Output Q-channel output
Output I-channel output
Output I-channel output
– Earth for RF part
– Earth for VCO part
Input GSM 1,800 MHz RF input
– Flex-film earth plane
Input Hardware power on for reference and bus part
Input Serial bus clock input
Input/Output Serial bus data input/output
Input Serial bus strobe input
– Earth for VCO part
– Must not be connected. Bond wire exists. (Not used)
Input GSM 1,800 MHz band RF input
Input Hardware power on for transmit part
– Earth for VCO part
– Not used
– Earth for RF part
Input Hardware power on for receive part
– Earth for VCO part
– Earth for VCO part
Output GSM 800/900 MHz Tx output
Input Hardware band select control input
– Earth for VCO part
– Earth for VCO part
Output GSM 800/900 MHz Tx output
Output Tx power control output
– Earth for varactors
Input Supply for VCO part
Input Supply for Tx input part
Input Earth for Tx input part
– Connected to flex film earth plane
– Test output (Not used)
– Earth for prescaler, phase detector and XO
Output XO output (Not used)
– Earth for prescaler, phase detector and XO
Input Tuning input for VCOs
Output GSM 1,800/1,900 MHz Tx output
Output Phase detector output
Output GSM 1,800/1,900 MHz Tx output
– Not used
Output Prescaler modulus control output
Output Prescaler modulus control output
Output Prescaler modulus control output
Output Prescaler modulus control output
Input Supply for prescaler, phase detector and XO
Input XO input A
Description of terminal
6 – 1
902SH