lc897127k Sanyo Semiconductor Corporation, lc897127k Datasheet - Page 5

• Manufacturer Part Number: lc897127k
• Description: Scsi Cd-rom Decoder With On-chip Dvd Interface
• Manufacturer: Sanyo Semiconductor Corporation

LC897127K Pin Functions
When the DVD Interface is Used
Pin No.
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
42
43
44
45
46
47
48
49
50
51
52
53
1
2
3
4
5
6
7
8
9
MCK2SEL
XTALCK0
DSDATA
CSCTRL
HDBDIR
DLRCK
DRESP
SDATA
RESET
TEST3
TEST0
TEST1
TEST2
XTAL0
TEST4
WFCK
SCOR
DREQ
C2PO
EXCK
SBSO
DBCK
LRCK
HDB7
HDB6
HDB5
HDB4
HDB3
HDB2
HDB1
HDB0
SUA0
SUA1
SUA2
SUA3
SUA4
SUA5
MCK
V
BCK
V
V
V
V
V
V
V
IO2
IO1
IO0
WR
Pin
RD
CS
SS0
SS0
SS0
SS0
SS0
SS0
DD
DD
Type
P
B
B
B
O
O
O
O
O
P
P
P
O
B
O
B
P
P
P
P
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Buffer RAM data I/O.
These pins have built-in pull-up resistors.
PLL frequency selection. This pin must be connected to V
CD DSP interface
Subcode I/O
Subcode I/O
D/A converter outputs
XTALCLK0 1/1, 1/2, and stop output
IC reset. The IC is reset on a low-level input.
Microcontroller CS low/high
Test pins. These pins must be connected to V
Crystal oscillator circuit input
Crystal oscillator circuit output
Test pin. This pin must be connected to V
DVD ECC data latching. A pull-down resistor is built in.
DVD data bus direction output. A pull-down resistor is built in.
DVD ECC data request. A pull-down resistor is built in.
DVD data input
DVD data input
Microcontroller data read signal input
Microcontroller data write signal input
Register chip select input from the microcontroller
Microcontroller register selection signals
LC897127K
O
I
OUTPUT
INPUT
SS0
in normal operation.
SS0
Function
in normal operation.
B
P
DD
BIDIRECTION
.
Type
POWER
NC
Continued on next page.
NOT CONNECT
No. 6251-5/14