TZA1027HL/V2 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TZA1027HL/V2 Datasheet PDF : 16 Pages
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Philips Semiconductors
Analog current buffer for CD-R and CD-RW
systems
PINNING
SYMBOL
C1
A2
B2
C4
C3
B1
A1
C2
n.c.
n.c.
n.c.
n.c.
AGND
DGND
VDDD
VDDA
n.c.
HFGND
CAHF
n.c.
PDWN
C2LF
A1LF
B1LF
C3LF
C4LF
B2LF
A2LF
C1LF
HG
WRON
n.c.
PIN
DESCRIPTION
1 central photo diode current input
2 satellite diode current input
3 satellite diode current input
4 central photo diode current input
5 central photo diode current input
6 satellite diode current input
7 satellite diode current input
8 central photo diode current input
9 not connected
10 not connected
11 not connected
12 not connected
13 analog ground
14 digital ground
15 digital power supply
16 analog power supply
17 not connected
18 ground connection of CAHF output stage
19 central aperture high-frequency output
20 not connected
21 digital input power-down
22 C2 central detector signal output
23 A1 satellite detector signal output
24 B1 satellite detector signal output
25 C3 central detector signal output
26 C4 central detector signal output
27 B2 satellite detector signal output
28 A2 satellite detector signal output
29 C1 central detector signal output
30 digital input high gain selection
31 digital input write on gain selection
32 not connected
Preliminary specification
TZA1027
1999 Sep 17
4
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