Sony NW-HD3 Service Manual page 38

NW-HD3
Pin No. Pin Name
72 PE3/RXD1
73 PE4/SCK1
74 PE5/SO1
75 PE6/SI1
76 PE7/SCS1
77 XOUT/CKO
78 DVDD1
79 DVSS3
80 VDIO3
81 PF0/EC0/INT3
82 PF1/T1
83 PF2/EC2/INT4
84 PF3/T3
85 PF4/BEEP
86 PG0/DACK0
87 PG1/DREQ0/INT5
88 PG2/DACK1/INT6
89
PG3/DREQ1/INT7
TEST2, TEST3,
90 to 93
TEST0, TEST1
94 TACK
95 EVA
96 AVSAD
97 AVDAD
98 AN0
99 AN1
100 AN2
101 AN3
102 AN4
103, 104 AN5, AN6/INT8
105 AN7/INT9
106 RST
107 RAMBK
108 VDBK
109 TDI
110 TMS
111 TCK
112 TRST
113 TDO
114 VDIOJT
115 DVDD2
116 DVSS4
117 VDIO4
118 PD0/CONNECT
119 PD1/XVDATA
38
I/O
I
Data input terminal Not used
O Serial clock signal output to the power control and real time clock
O
Serial data output to the power control and real time clock
I
Serial data input from the real time clock
O
Chip enable signal output to the real time clock
O
Clock signal (176 kHz) output to the multi interface
—
Power supply terminal (+1.2V) (for core)
—
Ground terminal
—
Power supply terminal (+1.8V) (for I/O interface)
I
Interrupt request signal input from the sub system controller
O
Shut down signal output to the DC/DC converter
I
Interrupt request signal input from the multi interface
O
Clock signal (176 kHz) output to the power control
O
Beep signal output to the headphone amplifier
I
Ready/busy selection signal input from the flash memory "L": busy, "H": ready
I
Interrupt request signal input from the sub system controller
I
Interrupt request signal input from the multi interface
I
Interrupt request signal input from the multi interface
I Input terminal for the test mode setting
O
Bus response signal output terminal Not used
I
EVA mode selection signal input terminal Not used
— Ground terminal (for A/D converter)
—
Power supply terminal (+2.4V) (for A/D converter)
I
Battery voltage monitor input terminal (A/D input)
I
Not used
I Acceleration detection signal of X shaft direction input from the acceleration sensor
I
Acceleration detection signal of Y shaft direction input from the acceleration sensor
I
Acceleration detection signal of Z shaft direction input from the acceleration sensor
I
Set key input terminal (A/D input)
I Remote commander key input terminal (A/D input)
I
Reset signal input from the power control
I
RAM back up control signal input terminal Not used
—
Power supply terminal (+1.2V) (for RAM back up)
I Data input terminal (for JTAG) Not used
I
Test mode control signal input terminal (for JTAG) Not used
I
Clock signal input terminal (for JTAG) Not used
I
Reset signal input terminal (for JTAG) Not used
O Data output terminal (for JTAG) Not used
—
Power supply terminal (+1.8V) (for JTAG)
—
Power supply terminal (+1.2V) (for core)
—
Ground terminal
— Power supply terminal (+1.8V) (for I/O interface)
O
Test terminal for debug Not used
O
Test terminal for debug Not used
Description