PIN CONFIGURATIONS
28 27 26 25 24 23 22
21 20 19 18 17 16 15
SA5888
1
2
3
4
5
6
7
8
9
10 11 12 13 14
PIN DESCRIPTIONS
Pin No.
1
Pin Name
VINFC
TRB_1
REGO2
VINSL+
REGO1
FWD
Description
Focus driver input
2
Connect to external transistor base
Regulator voltage output, connect to external transistor collector
Sled driver input
3
4
5
Regulator voltage output, connect to external transistor collector
Tray driver forward input
Tray driver reverse input
VCC
6
7
REV
8
VCC
9
VOTR•
VOTR+
VOSL+
VOSL•
VOFC•
VOFC+
VOTK+
VOTK•
VOLD+
VOLD•
PVCC
NC
Tray driver output(•)
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Tray driver output(+)
Sled driver output (+)
Sled driver output (•)
Focus driver output (•)
Focus driver output (+)
Tracking driver output (+)
Tracking driver output (•)
Spindle driver output (+)
Spindle driver output (•)
Vcc for power block of spindle, tracking and focus
No connection
VCTL
Speed control input of tray driver
Ground
GND
VINLD
Spindle driver input
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2
2009.07.16
Page 4 of 8
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
