AN8806SB Datasheet, PDF (3/10 Pages) Panasonic Semiconductor – Three-Beam Method Head Amplifier IC for CD Player

ICs for CD/CD-ROM Player
s Pin Description
Pin No.
Pin Name
I/O
1
PD
I
2
LD
O
3
LDON
I
4
LDP
I
5
VCC
6
RF–
I
7
RFOUT
O
8
RFIN
I
9
C. AGC
10
ARF
O
11
C. ENV
12
C. EA
13
C. SBDO
14
BDO
O
15
C. SBRT
16
OFTR
O
17
NRFDET
O
18
GND
19
ENV
O
20
VREF
O
21
LD OFF
I
22
VDET
O
23
TEBPF
I
24
CROSS
O
25
TEOUT
O
26
TE–
I
27
FEOUT
O
28
FE–
I
29
FBAL
I
30
TBAL
I
31
PDFR
32
PDER
33
PDE
I
34
PDF
I
35
PDBD
I
36
PDAC
I
AN8806SB
Function Description
Signal input of PD for LD output monitor
Connected to base of external Tr for LD drive
ON/OFF switching of LD APC
Switching of APC reference voltage
Supply connecting pin
Reverse rotation input pin of RF Amp. for connecting a resistance
Output pin of RF Amp. (reverse rotation amp.)
RF AGC input pin
C-connecting pin for RF AGC loop filter
RF output pin after AGC
C-connecting pin for RF
C-connecting pin for amp.
C-connecting pin for low speed detection of dark level DO
BDO detection output pin; positive logic
C-connecting pin for OFTR low speed detection
OFF TRACK detection output pin; positive logic
Output pin of RF signal amplitude detection ; negative logic
Ground pin
ENV output pin
VCC × 0.5 (V) output pin
Input pin for forced stop of LD APC
Output pin of vibration detection
Input pin of vibration detection
Output pin of TE CROSS detection signal
Output pin of TE Amp.
Inverting input pin of TE Amp. for connecting a resistance
Output pin of FE Amp.
Inverting input pin of FE Amp. for connecting a resistance
Control signal input pin for FO balance adjustment
Control signal input pin for TE balance adjustment
Resistance-connected pin setting the I–V conversion resistance value of PDE
Resistance-connected pin setting the I–V conversion resistance value of PDF
Connected to PIN Diode E
Connected to PIN Diode F
Connected to B/D of astigmatic 4-division PD
Connected to A/C of astigmatic 4-division PD
s Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Rating
Unit
Supply Voltage
VCC
6
V
Supply Current
ICC
40
mA
Power Dissipation
PD
240
mW
Operating Ambient Temperature
Topr
–30 ~ +85
˚C
Storage Temperature
Tstg
–55 ~ +125
˚C