Read Sony CMT-DX2D / HCD-DX2D Service Manual online
51
HCD-DX2D
MPEG BOARD U2 ZR36862 (RF AMP, FOCUS/TRACKING ERROR AMP, VIDEO DAC ENCODER)
Pin No.
Pin Name
I/O
Description
1
SSCRXD/IO17
I
Chip enable signal input from the system controller
2
MCS1/IO18
—
Not used
3
VDDP
—
Power supply terminal (+3.3V)
4 to 7
MAD16 to 13
O
Flash memory address bus
8
MAD12/PLLCFGA
O
Flash memory address bus
9
MDA15
I/O
Flash memory data bus
10
MAD11/PLLCFGP
O
Flash memory address bus
11
MDA7
I/O
Flash memory data bus
12
GND P
—
Ground terminal
13
MAD10
O
Flash memory address bus
14
MDA14
I/O
Flash memory data bus
15
MAD9
O
Flash memory address bus
16
MDA6
I/O
Flash memory data bus
17
MAD8
O
Flash memory address bus
18
MDA13
I/O
Flash memory data bus
19
MDA5
I/O
Flash memory data bus
20
MAD20/IO19/CS2
O
Flash memory address bus (not used)
21
VDDP
—
Power supply terminal (+3.3V)
22
MDA12
I/O
Flash memory data bus
23
MWR#
O
Flash memory write enable signal output
24
MDA4
I/O
Flash memory data bus
25
VDDC
—
Power supply terminal (+1.8V)
26
MDA11
I/O
Flash memory data bus
27
MDA3
I/O
Flash memory data bus
28
MAD19/PLLSEL
O
Flash memory address bus
29
GNDC
—
Ground terminal
30
MDA10
I/O
Flash memory data bus
31
MAD18
O
Flash memory address bus
32
GNDP
—
Ground terminal
33
MDA2
I/O
Flash memory data bus
34
MAD17
O
Flash memory address bus
35
MDA9
I/O
Flash memory data bus
36
MAD7
O
Flash memory address bus
37
MDA1
I/O
Flash memory data bus
38
MAD6
O
Flash memory address bus
39
MDA8
I/O
Flash memory data bus
40
MAD5
O
Flash memory address bus
41
VDDP
—
Power supply terminal (+3.3V)
42
MDA0
I/O
Flash memory data bus
43
MAD4
O
Flash memory address bus
44
MRD#
O
Flash column high address strobe signal output
45
MAD3
O
Flash memory address bus
46
MAD2
O
Flash memory address bus
47
MCS#0
O
Flash memory output enable signal output
48
MAD1/BOOTSEL2
O
Flash memory address bus
49
MAD0/BOOTSEL1
O
Flash memory address bus
50
GNDP
—
Ground terminal
51
VDD-IP
—
Power supply terminal (+3.3V)
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