LC786961W Datasheet, PDF (9/29 Pages) Sanyo Semicon Device – Compact Disc Player IC

Pin Description
Pin
Pin name
No.
1 EFMIN
2 RFOUT
3 LPF
4 PHLPF
5 AIN
6 CIN
7 BIN
8 DIN
9 SLCISET
10 RFMON
11 VREF
12 JITTC
13 EIN
14 FIN
15 TE
16 TEIN
17 LDD
18 LDS
19 AVSS
20 AVDD
21 YADO1
22 YADO2
23 FDO
24 TDO
25 SLDO
26 SPDO
27 VVDD1
28 PDOUT1
29 PDOUT0
30 PCNCNT
31 PCKIST
32 VVSS1
33 PMODE0
34 PMODE1
35 GP26
36 GP27
I/O
AI
AO
AO
AO
AI
AI
AI
AI
AI
AO
AO
AO
AI
AI
AO
AI
AO
AI
-
-
AI/AO
AI/AO
AO
AO
AO
AO
-
AO
AO
AI
AI
-
I
I
I/O
I/O
37 GP10
I/O
38 GP11
I/O
39 GP12
I/O
40 GP13
I/O
41 SDDAT15
I/O
42 SDDAT14
I/O
43 SDDAT13
I/O
44 SDDAT12
I/O
45 DVDD
-
46 DVSS
-
LC786961W
State when
"Reset"
Input
Undefined
Undefined
Undefined
Input
Input
Input
Input
Input
Undefined
AVDD/2
Undefined
Input
Input
Undefined
Input
Undefined
Input
-
-
Input
Input
AVDD/2
AVDD/2
AVDD/2
AVDD/2
-
Undefined
Undefined
Input
Input
-
Input
Input
Input (L)
Input (L)
Input (L)
Input (L)
Input (L)
Input (L)
Input (L)
Input (L)
Input (L)
Input (L)
-
-
Function
RF signal input
RF signal output
RF signal DC level detection low-pass filter capacitor connection
Defect detection low-pass filter capacitor connection
A signal input
C signal input
B signal input
D signal input
SLCO output current setting resistor connection
IC internal analog signal monitor 1
VREF voltage output
Jitter detection capacitor connection
E signal input
F signal input
TE signal output
TE signal input used for TES signal generation
Laser power control signal output
Laser power detection signal input
Analog system ground. This pin must be connected to the 0V level.
Analog system power supply
AD input 1/FE signal monitor output
AD input 2/IC internal analog signal monitor 2
Focus control signal output
Tracking control signal output
Sled control signal output
Spindle control signal output
EFMPLL power supply
EFMPLL charge pump output 1
EFMPLL charge pump output 0
EFMPLL charge pump control voltage input
EFMPLL charge pump current setting resistor connection pin
EFMPLL ground. This pin must be connected to the 0V level.
Must be connected to the DVDD.
Must be connected to the DVDD.
General purpose I/O port with pull down resistor
General purpose I/O port with pull down resistor
General purpose I/O port with pull down resistor
UART1 data transmit
General purpose I/O port with pull down resistor
UART1 data receive
General purpose I/O port with pull down resistor
Clock control input 1
General purpose I/O port with pull down resistor
Clock control input 2
Watch Dog Timer state monitor output
SDRAM lower byte data mask control output
SDRAM-DQML (LDQM) pin should be connected for
64Mbit-SDRAM (Only when “byte access” is enabled.)
SDRAM data input/output 15 (pull down resistor)
SDRAM data input/output 14 (pull down resistor)
SDRAM data input/output 13 (pull down resistor)
SDRAM data input/output 12 (pull down resistor)
Digital system power supply
Digital system ground. This pin must be connected to the 0V level.
Continued to the next page.
No.A2081-9/29