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Pin #
c18 Signal Name
44
UIM_RESET
45
ADC1
46
UART2_CTS_UIM_CLK
47
ADC2
48
UIM_PWR_PH
49
LCD_EL_EN
50
UIM_CR_DET
51
IGNITION
52
UART2_RXD_UIM_DATA
53
AUDIO_OUT_ONOFF
54
LCD_CS_N
55
HEADSET_INT_N
56
LCD_DATA
57
HEADSET_MIC
58
LCD_CLK
59
AGND
60
LCD_RS
61
MIC_IN+
62
OPT1
63
MIC_IN-
64
OPT2
65
HEADSET_SP
66
GPIO9
67
EARPIECE-
98-08901C63-A
Table 22. c18/g20 70-pin Connector Comparison (Continued)
g20 Signal Name
SIM_RST_N
CHRG_TYP
SIM_CLK
THERM
SIM_VCC
GPRS_DET_N
SIM_PD
IGN
SIM_DIO
ON_OFF_N
LCD_CS
HDST_INT_N
LCD_DATA
HDST_MIC
LCD_CLK
MIC_GND
LCD_RS
MIC
SPI_IRQ_N
ALRT_N
SPI_DIN
ALRT_P
SPI_CLK
SPKR_N
Pinout Comparisons
Remarks
c18 (3 V only); g20 (3 V/1.8 V).
In c18, this line serves as auxiliary audio
out too.
61
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