Read Sharp LC-30HV4E (serv.man9) Service Manual online
35
LC-30HV4E
Pin No.
Pin Name
Type
Description
1, 19, 32, 33
VDD
––
Power supply
44, 64
2
PLLVDC
––
PLL power supply
3
VCOIN
I
VCO IN (used to construct external loop filter)
4
TEST
I
Input for testing
5
CPOUT
O
Charge pump out (used to construct external loop filter)
6
PLLEN
I
PLL enable signal input
7
PLLGND
––
8, 9, 10, 18, 31
GND
––
41, 42, 43, 62
11
PLLENO
O
PLL enable signal output
12
SPDIFO
O
S/PDIF output (3.072 Mbps)
13
SPDIFI
I
S/PDIF input (3.072 Mbps)
14
IO0
I/O
Expanded I/O, bit 0
15
IO1
I/O
Expanded I/O, bit 1
16
IO2
I/O
Expanded I/O, bit 2
17
IO3
I/O
Expanded I/O, bit 3
20
IO4
I/O
Expanded I/O, bit 4
21
UTEST
I
Input for testing
22
NANDTO
O
Output for testing
23
RESET
I
Asynchronous reset signal input
24
MEMTEST
I
Input for testing
25
BISTOUT
O
Output for testing
26
RWCLK
O
Expanded FIFO R/W clock
27
RSTRW
O
Expanded FIFO master reset
28
FEW
O
Expanded FIFO write enable
29
FRE
O
Expanded FIFO read enable
30
FD07
O
Expanded FIFO data output, bit 7
34
FD06
O
Expanded FIFO data output, bit 6
35
FD05
O
Expanded FIFO data output, bit 5
36
FD04
O
Expanded FIFO data output, bit 4
37
FD03
O
Expanded FIFO data output, bit 3
38
FD02
O
Expanded FIFO data output, bit 2
39
FD01
O
Expanded FIFO data output, bit 1
40
FD00
O
Expanded FIFO data output, bit 0
45
FD17
I
Expanded FIFO data input, bit 7
46
FD16
I
Expanded FIFO data input, bit 6
47
FD15
I
Expanded FIFO data input, bit 5
48
FD14
I
Expanded FIFO data input, bit 4
49
FD13
I
Expanded FIFO data input, bit 3
50
FD12
I
Expanded FIFO data input, bit 2
51
FD11
I
Expanded FIFO data input, bit 1
52
FD10
I
Expanded FIFO data input, bit 0
53
SDA
I/O
Serial communication data
54
SCS
I
Serial communication chip select
55
SCK
I
Serial communication chip select
56
I2SCLO
O
12S CL output
57
I2SDAO
O
12S CL output
58
I2SWSO
O
12S WS output
59
I2SWSI
I
12S WS input
60
I2SDAI
I
12S DA input
61
I2SCLI
I
12S CL input
63
REFCLK
I
PLL REF CLK (same input as 12SCLI)
Ë
RH-iXA385WJZZ (ASSY:IC2510)
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Pin mapping
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