LC895297 Datasheet, PDF (5/9 Pages) Sanyo Semicon Device – Full CAV 20 x CD-ROM Decoder with Built-in ATA-PI (IDE) Interface and CD-DSP

LC895297
Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
Pin name
AV_SS0
R0
VCNT0
PDO0
TEST0
TEST1
IOP0 (HDB7)
IOP1 (HDB6)
IOP2 (HDB5)
IOP3 (HDB4)
IOP4 (HDB3)
IOP5 (HDB2)
IOP6 (HDB1)
IOP7 (HDB0)
V_DD2
TEST3
TEST4
DRESP
DREQ
RCHP
RCHN
V_DD1
V_SS1
LCHP
LCHN
V_SS0
XTALCK
XTAL
V_SS0
ZRSTCPU
ZRSTIC
ZRESET
D7
D6
D5
D4
D3
D2
D1
D0
I : Input pin, O: Output pin, B : Bidirectional pin, P: Power supply pin, NC: Not connected
Type
P
I
I
O
I
I
B
B
B
B
B
B
B
B
P
I
I
I
O
O
O
P
P
O
O
P
I
O
P
NC
O
O
I
B
B
B
B
B
B
B
B
VCO bias resistor connection
VCO control voltage input
Charge pump output
Test pins
Function
General-purpose I/O ports
These pins are used for DVD ECC data input when the DVD interface is used.
4.0 V
Test pin
Test pin
DVD ECC data latch signal input
DVD ECC data request output
1-bit D/A converter right channel P output
1-bit D/A converter right channel N output
1-bit D/A converter left and right channel power supply
1-bit D/A converter right channel ground
1-bit D/A converter left channel P output
1-bit D/A converter left channel N output
Crystal oscillator circuit input (16.9344 MHz)
Crystal oscillator circuit output
CPU reset signal output
Drive IC reset signal output
IC reset input
Microcontroller data signal connection.
These pins include built-in pull-up resistors.
Continued on next page.
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