TDA1301 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TDA1301 Datasheet PDF : 14 Pages
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Philips Semiconductors
Digital servo processor (DSIC2)
PINNING
SYMBOL PIN
DESCRIPTION
RST
1 reset input (active LOW)
LDON
2 laser drive on output
VSSA
VRH
3 analog ground
4 reference input for reference voltage
generator
D1
5 unipolar current input
(central diode signal input)
D2
6 unipolar current input
(central diode signal input)
D3
7 unipolar current input
(central diode signal input)
VRL
8 reference input for ADC
D4
9 unipolar current input
(central diode signal input)
R1
10 unipolar current input
(satellite diode signal input)
R2
11 unipolar current input
(satellite diode signal input)
VDDA
XTALref
TEST1
12 analog supply voltage
13 oscillator reference input
14 test input 1
TEST2
15 test input 2
OTD
16 off-track detector output
CLKO
17 clock output
XTALO
18 oscillator output
XTALI
19 oscillator input
VDDD1
VSSD
RA
20 digital power supply 1
21 digital ground
22 radial actuator output
FO
23 focus actuator output
SL
24 sledge output
SILD
25 serial interface load input
SICL
26 serial interface clock input
SIDA
27 serial interface data input/output
VDDD2
28 digital power supply 2
Product specification
TDA1301T
Fig.2 Pin configuration.
March 1994
4
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