Sony BDP-BX18 Service Manual page 66

K24 OPWRSB
A21 RESET_
F19 UARXD
E20 UATXD
A22 VCLK
A23 VDATA
B23 VSTB
AA1 SCL
AA2 SDA
USB
AA3 AVDD33_USB
W4 AVSS33_USB
W2 USB_DM_P0
W1 USB_DP_P0
Y2 USB_DM_P1
Y1 USB_DP_P1
V2 USB_DM_P2
V1 USB_DP_P2
U3 USB_VRT
E-fuse
W7 EFPWRQ
Ethernet PHY
G9 AVDD33_LD
F9 AVDD33_COM
F13 AVSS33_LD
E9 AVSS33_PLL
G11 AVDD12_REC
F11 AVSS12_REC
B5 TXVP_0
B6 TXVP_1
A5 TXVN_0
B7 REXT
A6 TXVN_1
SERVO
F6 AGND33_1
K7 AGND33_2
F7 AGND33_3
H5 AGND12_1
H7 AGND12_2
F5 AUX
K5 AVDD12_1
J4 AVDD12_2
E3 AGND33_1
J6 AGND33_3
L4 FECFREQ
I/O, 5V Power Control
I, 5V Power on reset
Reserved for debug-only Uart pins
I/O, 5V
(1) 1st RS232 RX
(2) T8032 RS232 RX
Reserved for debug-only Uart pins
I/O, 5V
(1) 1st RS232 TX
(2) T8032 RS232 TX
Multiple function:
(1) VFD clock
I/O, 5V
(2) GPIO
(3) Slave I2C data
(4) Serial interface data line
Multiple function:
(1) VFD data
I/O, 5V
(2) GPIO
(4) External Interrupt 3
Multiple function:
(1) VFD strobe
I/O, 5V
(2) GPIO
(3) Slave I2C clock
(4) Serial interface slave control line
Multiple function:
(1) Serial interface control line
I/O, 5V
(2) Slave I2C clock
(3) GPIO
Multiple function:
(1) Serial interface data line
I/O, 5V
(3) Slave I2C data
(4) GPIO
Power 3.3V Analog power for USB
Ground Analog ground for USB
USB port0 differential serial data bus (minus)
Analog
USB port0 differential serial data bus (plus)
Analog
USB port1 differential serial data bus (minus)
Analog
USB port1 differential serial data bus (plus)
Analog
USB port2 differential serial data bus (minus)
Analog
USB port2 differential serial data bus (plus)
Analog
USB reference resistor
Analog
Power 2.5V power for E-fuse programming
Power Line driver 3.3V analog power
Power PLL/BG 3.3V analog power
Ground Line driver analog ground
Ground PLL/BG analog ground
Power ADC analog power
Ground ADC analog ground
Analog Ethernet TD+
Analog Ethernet RD+
Analog Ethernet TD-
Analog External reference resistor
Analog Ethernet RD-
Analog Ground Analog Ground
Analog Ground Analog Ground
Analog Ground Analog Ground
Analog Ground Analog Ground
Analog Ground Analog Ground
Auxiliary Input
Analog I/O
Alternative Function : Signal Monitoring
Analog Power(1.2V) Power Pin
Analog Power(1.2V) Power Pin
Analog Power(3.3V) Power Pin
Analog Power(3.3V) Power Pin
3.3V LVTTL Frequency selection signal output, or LDD serial
I/O interface data or I2C SDA. The pin is spike-free at
5V-tolerence, power-on stage
Slow slew,
2,4,6,8mA
PDR,
75K pull-up
(3.3V)
6-9
BDP-BX18/S285/S286