Sony MAP-S1 - Integrated Circuit Block Diagrams; Main Board IC Block Diagrams

MAP-S1
75
• IC Block Diagrams
– MAIN Board –
IC001 MM3526A33NRE
IC501 MM1701CHBEIC204 BU4229F-TR
IC201 TCA6424ARGJR
VOUT
5
CS
4
CE 3
GND
2
VDD 1
+

CURRENT
LIMIT
THERMAL
SHUTDOWN
BIAS
VREF
SDA 30
SCL
29
INT
32
VCCI
31
RESET
28
VCCP
27
ADDR 26
GND 25
P00
1
P01
2
P02
3
P03
4
P04
5
P05
6
P06
7
P07
8
P10
9
P11
10
P12
11
P13
12
P14
13
P15
14
P16
15
P17
16
P20
17
P23
20
P24
21
P21
18
P22
19
P25
22
P26
23
P27
24
LP FILTER
INTERRUPT
LOGIC
INPUT
FILTER
I2C BUS
CONTROL
POWER-ON
RESET
SHIFT
REGISTER
I/O
PORT
24 Bits
WRITE PULSE
READ PULSE
–
+
VDD
2
GND
1
VOUT
4
CT
3
VREF
1VOUT
2NC
3GND
4CN
5CONT
7NC
6NC
8VIN
CURRENT
LIMITTER
DRIVER
BIAS
REFERENCE
THERMAL
SHUTDOWN