Sony TA-ZH1ES Service Manual page 84

Headphone amplifier
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TA-ZH1ES
Pin No.
Pin Name
G17
IO/DIFFIO_R1P
IO/DIFFIO_R5N/
G18
PADD23
G19
VCCIO6
G20
GND
G21
CLK4/DIFFCLK_2P
G22
CLK5/DIFFCLK_2N
H1
IO/DIFFIO_L13N
H2
IO/DIFFIO_L13P
H3
IO/DIFFIO_L7N
H4
IO/DIFFIO_L7P
H5
IO/VREFB1N1
H6
IO/DIFFIO_L6P
H7
IO
H8
GND
H9
VCCINT
H10
GND
H11
VCCINT
H12 to
GND
H14
H15
VCCINT
H16
IO
H17
IO/DIFFIO_R5P
H18
IO/VREFB6N0
H19
IO/DIFFIO_R9P
H20
IO/DIFFIO_R9N
H21
IO/DIFFIO_R14P
H22
IO/DIFFIO_R14N
J1
IO/DIFFIO_L15N
J2
IO/DIFFIO_L15P
J3
IO/DIFFIO_L14N
J4
IO/DIFFIO_L12P
J5
IO
J6
IO/DIFFIO_L6N
J7
IO/DIFFIO_L11P
J8
VCCINT
J9
GND
J10 to
VCCINT
J14
J15
GND
J16
VCCINT
J17
IO
J18
IO/DIFFIO_R12N
J19
IO/DIFFIO_R10P
J20
IO/DIFFIO_R10N
J21
IO/DIFFIO_R15P
J22
IO/DIFFIO_R15N
K1
IO/DATA0
K2
DCLK
K3
GND
K4
VCCIO1
K5
NCONFIG
K6
NSTATUS
K7
IO/DIFFIO_L11N
K8, K9
VCCINT
K10 to
GND
K13
K14, K15
VCCINT
K16
GND
K17
IO/DIFFIO_R13N
84
I/O
-
Not used
-
Not used
-
Power supply terminal (+3.3V)
-
Ground terminal
-
Not used
-
Not used
I
PCM data input from the sample rate converter
-
Not used
-
Not used
-
Not used
-
Not used
-
Not used
-
Not used
-
Ground terminal
-
Power supply terminal (+1.2V)
-
Ground terminal
-
Power supply terminal (+1.2V)
-
Ground terminal
-
Power supply terminal (+1.2V)
-
Not used
-
Not used
-
Not used
-
Not used
O
Data error detection signal output to the system controller
O
Zero data detection signal output to the system controller
I
Reset signal input from the system controller
O
Serial data output to the system controller and confi guration ROM
I
Serial data transfer clock signal input from the system controller
-
Not used
-
Not used
-
Not used
-
Not used
-
Not used
-
Power supply terminal (+1.2V)
-
Ground terminal
-
Power supply terminal (+1.2V)
-
Ground terminal
-
Power supply terminal (+1.2V)
-
Not used
-
Not used
I/O
Two-way data bus with the FPGA
I/O
Two-way data bus with the FPGA
O
Data output to the FPGA
O
Data output to the FPGA
I
Serial data input from the confi guration ROM
I
Serial data transfer clock signal input from the system controller
-
Ground terminal
-
Power supply terminal (+3.3V)
O
Confi guration data receive start signal output to the system controller
I
Status signal input from the system controller
-
Not used
-
Power supply terminal (+1.2V)
-
Ground terminal
-
Power supply terminal (+1.2V)
-
Ground terminal
-
Not used
Description
"L": reset

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