Sony NV-U74 Service Manual page 38

NV-U74
Pin No. Pin Name
EA16, EA15, EA13,
G5 to G9
EA11, EA9
G10 ON_OFF
H1 XSS1/GPIO4
H2 to H4 ED5, ED13, ED6
H5 EA17
H6 PLL_FILTER
H7 to H9 EA14, EA12, EA10
H10 XRESET
J1 JTDI
J2, J3 ED7, ED15
J4 CLKACQ_IN
J5 SIGN_MAG_IN
J6 SI/GPIO5
J7 SK/GPIO7
J8 SO/GPIO6
J9 XSS0/GPIO3
J10 XRESET
K1 JTRST
K2 VDD_BB
K3 AGCPWM/GPIO2
K4 CLKACQ_OUT
K5 SIGN_MAG_OUT
K6 SPI_DO
K7 SPI_CLK
K8 SPI_SI
K9 SPI_CEB
K10 RTC_OUT
L1 JTMS
L2, L3 VDD_BB
L4 to L9 GND_RF
L10 RTC_XO
M1 JTMS
M2 to M10 VDD_RF
N1 JTCK
N2 to N10 GND_RF
P1 GRAFRST
P2 XTAL_IN
P3 XTAL_OUT
P4 TP_IF
P5 GND_RF
P6 RFIN
P7 GND_RF
P8 VCC_IO_EXT
P9 VCC_RTC
P10 RTC_XI
38
I/O
O Address signal output to the fl ash memory
I Soft on/off request signal input terminal
I/O SPI slave select signal input/output terminal
I/O Two-way data bus with the fl ash memory
O Address signal output to the fl ash memory
- External fi lter connection terminal for PLL
O Address signal output to the fl ash memory
O Reset signal output terminal
I Data input terminal for JTAG
O Address signal output to the NOR fl ash memory
I Data acquisition clock signal input terminal
I Satellite sign and magnitude bits input terminal
I Sync serial interface data input terminal
O Sync serial interface clock signal output terminal
O Sync serial interface data output terminal
O Sync serial interface chip enable signal output terminal
I Reset signal input from the CPU
I Reset signal input terminal for JTAG
- Power supply terminal (+2.85V)
- Not used
O Data acquisition clock signal output terminal
O Satellite sign and magnitude bits output terminal
O Sync serial interface data output terminal
I Sync serial interface clock signal input terminal
I Sync serial interface data input terminal
I Sync serial interface chip enable signal input terminal
O 32.768 kHz clock signal output terminal
I Mode select signal input terminal for JTAG
- Power supply terminal (+2.85V)
- Ground terminal
O System clock signal output terminal for RTC (32.768 kHz)
O Data output terminal for JTAG
- Power supply terminal (+2.85V)
I Clock signal input terminal for JTAG
- Ground terminal
I Reset signal input terminal
I Reference clock signal input terminal (16.369 MHz)
I Reference clock signal output terminal
O RF test terminal
- Ground terminal
I GPS RF signal input terminal
- Ground terminal
- Power supply terminal (+2.85V)
- Power supply terminal (+1.5V)
I System clock signal input terminal for RTC (32.768 kHz)
Description
Not used
Not used
"L": reset
Not used