Sony SPP-S9000 Service Manual page 28

Pin No. Pin Name
51
CDCICLK
52
RESETOP
53
KEYPADC0
54
KEYPADC1
55
KEYPADC2
56
KEYPADC3
57
KEYPADC4
58
KEYPADC5
59
KEYPADC6
60
KEYPADC7
61
VSSC
62
VDDC
63 TESTP
64 VSSP
65
VDDP
66
GPIOC1/LNATTN
67
RXEN
68
GPIOC6/SYNDATA
69
REFOSC
70
GPIOC7/SYNCLK
71 GPIOC5/SYNSTB
72 GPIO4/SYNEN
73
DVDD
74
DVSS
75
AVDD
76
AVSS
77
BATTERY
78
VRP
79
BEEP
80
TXDATA
81
RXIP
82
RXIN
83
RXQP
84
RXQN
85
AGND
86
RXREF
87
AGC
88
RESETIP
89
TXEN
90
GPIOC3/TXPWR1
91
TRSW
92
GPIOC2/TXPWR0
93
LCD RS
94
LCD RW
95
LCD EN/BATT LOW LED
96
LCD POWER
97
DIAL LED
98
TALK LED/LCD BACK LIGHT
99
AMP MUTE
100
VDDC
28
I/O
Bit clock input/output for digital serial interface Not used (open)
–
Codec reset
O
Keypad bidirectional control/LCD data
–
Keypad bidirectional control/LCD data
–
Keypad bidirectional control/LCD data
–
Keypad bidirectional control/LCD data
–
Keypad bidirectional control/LCD data
–
Keypad bidirectional control/LCD data
–
Keypad bidirectional control/LCD data
–
Not used (open)
–
VSS supply to core
–
VDD supply to core
–
Not used (open)
–
VSS supply to pad ring
–
VDD supply to pad ring
–
LNA select
O
Receive enable
O
Synthesizer data
O
9.6 MHz clock used by synthesizer
–
Synthesizer clock
O
Synthesizer strobe
O
Synthesizer power
O
VDD supply to A/D converters
–
VSS supply to A/D converters
–
VDD supply to analog
–
VSS supply to analog
–
Battery voltage input
I
Analog voltage reference output
O
AFC DAC output
O
Transmitter data
O
Receiver I positive differential input
I
Receiver I negative differential input
I
Receiver Q positive differential input
I
Receiver Q negative differential input
I
Analog ground
O
Receiver ADC reference Not used (open)
–
AGC control
O
Power-on reset RC input; active low
I
Transmit enable
O
PA power level select
O
Transmit=1/receive=0 select Not used (open)
–
PA power level select
O
Not used (open)
–
Not used (open)
–
BATT LOW LED output
O
Not used (open)
–
DIAL LED output
I/O
TALK LED output
O
Not used (open)
–
VDD supply to core
–
Function