ML58C88
PIN DESCRIPTION
PIN No.
Pin Name
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
VINFC
TRB_1
REGO2
VINSL +
REGO1
FWD
REV
Vcc1
VOTR-
VOTR+
VOSL+
VOSL-
VOFC-
VOFC+
VOTK+
VOTK-
VOLD+
VOLD-
Vcc2
Nc
VCTL
GND
VINLD
Nc
TRB_2
VINTK
BIAS
MUTE
Input for focus driver
Connect to external transistor base
Regulator voltage output, connect to external
Input for the sled driver
Regulator voltage output, connect to external
Tray driver forward input
Tray reverse forward input
Vcc for pre-drive block and power block of sled
Tray driver output (-)
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
Speed control input of tray driver
Ground
Input for spindle driver
No Connection
Connect to external transistor base
Input for tracking driver
Input for reference voltage
Input for mute control
Notes) Symbol of + and – (output of drivers) means polarity to input pin.
(For example, if voltage of pin 1 is high, pin 14 is high)
-5-
MINILOGIC [ MINILOGIC DEVICE CORPORATION LIMITED ]
