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Pin
No.
Mark
I/O
Division
Function
18
MCLK/
CHARGE
I
Charging ON/OFF
19
S/P
I
Serial/parallel switching
(connected to power
supply)
20
DVDD
I
Power supply
21
CLK
I
DC/DC converter external
clock input
22 PREGND
---
Ground connection
23
AREF
---
Unused and open
24
AVCC
O
Ripple filter output
25
CRP
I
Ripple filter smoothing
capacitor connection
26
RESET
O
Reset detection output
27
SOFT
O
Soft start setting
(connected to ground via a
capacitor)
28
EO
O
DC/DC converter error
amplifier output
29
EI
I
DC/DC converter error
amplifier input
30
VADJ
O
Output for varying DC/DC
converter output
31
CT
O
Triangular wave output
(connected to ground via a
capacitor)
32
SPRT
O
For setting of constants at
power OFF (connected to
ground via a capacitor)
33
OFF
---
Unused and open
34
BOUT
O
Amplifier output
35 STROBE
I
Strobe input
36
SEI
---
Unused and open
37
VSUB
I
Power supply
38
SSW
39
SVCC
40
USW
I
DC/DC converter coil drive
14.6. IC501(MN662782RPT1):SERVO PROCESSOR / DIGITAL SIGNAL
PROCESSOR / DIGITAL FILTER & D/A CONVERTER
Summary of Contents for SLSW850 - PORT. CD PLAYER
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