Sony TA-ZH1ES, Service Manual, Page: 74 / 108

TA-ZH1ES
74
Pin No. Pin Name I/O Description
F16 to F19
GP1[2], GP1[3],
GP2[15], GP1[0]
I/O Not used
G1 to G4
GP8[15], GP8[14],
GP8[12], GP8[8]
I/O Not used
G5 DVDD3318_A - Power supply terminal (+3.3V)
G6 DVDD18 - Power supply terminal (+1.8V)
G7, G8 CVDD - Power supply terminal (+1.2V)
G9 DVDD3318_B - Power supply terminal (+3.3V)
G10 to
G12
DVDD18 - Power supply terminal (+1.8V)
G13 CVDD - Power supply terminal (+1.2V)
G14, G15 DVDD3318_A - Power supply terminal (+3.3V)
G16 GP1[5] I I2C serial clock signal input from the system controller
G17 SPI1_SIMO O Serial data output to the serial fl ash
G18 GP1[4] I/O Two-way I2C data bus with the A/D converter and system controller
G19 SPI1_CLK O Serial data transfer clock signal output to the serial fl ash
H1, H2 SATA_VSS - Ground terminal
H3 GP6[4] O
PCM status signal output to the system controller
“L”: PCM playback, “H”: PCM non-playback
H4 GP8[9] I/O Not used
H5 DVDD3318_A - Power supply terminal (+3.3V)
H6, H7 CVDD - Power supply terminal (+1.2V)
H8, H9 VSS - Ground terminal
H10 to
H13
CVDD - Power supply terminal (+1.2V)
H14 RVDD - Power supply terminal (+1.2V)
H15 VSS - Ground terminal
H16 GP2[12] I/O Not used
H17 SPI1_SOMI I Serial data input from the serial fl ash
H18 RTC_VSS - Ground terminal
H19 RTC_XO O Real time clock output terminal Not used
J1 SATA_TXP O SATA transmit data (positive) output terminal Not used
J2 SATA_TXN O SATA transmit data (negative) output terminal Not used
J3 GP6[2] O Clock selection signal output to the system controller “L”: 45.1584 MHz, “H”: 49.152 MHz
J4 GP8[13] I/O Not used
J5 DVDD3318_C - Power supply terminal (+3.3V)
J6 CVDD - Power supply terminal (+1.2V)
J7 to J11 VSS - Ground terminal
J12 CVDD - Power supply terminal (+1.2V)
J13 DVDD18 - Power supply terminal (+1.8V)
J14 DVDD3318_B - Power supply terminal (+3.3V)
J15 TCK I JTAG test clock signal input terminal Not used
J16 EMU0 I/O Emulation terminal Not used
J17 NMI I Non-maskable interrupt signal input terminal Not used
J18 TDO O JTAG test data output terminal Not used
J19 RTC_XI I Real time clock input terminal Not used
K1, K2 SATA_VSS - Ground terminal
K3 GP6[3] O
USB connection status signal output to the system controller
“L”: USB connected, “H”: USB not connected
K4 GP6[1] O Muting request signal output to the system controller “H”: muting request
K5 DVDD18 - Power supply terminal (+1.8V)
K6 CVDD - Power supply terminal (+1.2V)
K7 to K11 VSS - Ground terminal
K12 CVDD - Power supply terminal (+1.2V)
K13 DVDD3318_C - Power supply terminal (+3.3V)
K14 RESET I Reset signal input from the system controller “L”: reset
K15 DVDD3318_B - Power supply terminal (+3.3V)
K16 EMU1 I/O Emulation terminal Not used
K17 GP8[0] I/O Not used
K18 USB0_DRVVBUS O VBUS control signal output terminal Not used
K19 OSCOUT O System clock output terminal (26 MHz)