19
XVM-H6
4-8. IC BLOCK DIAGRAMS
U504 ST24C02FM6TR
U506 M66242FP
U3 TC4W53F
1
2
3
4
6
5
MEMORY
CONTROL
LOGIC
X
DECODER
HV GENERATOR
DECODER
SENSE AMP
R/W
CONTROL
E2PROM
ARRAY
(256x8)
PAGE LATCH
8
7
A0
A1
A2
VSS
VCC
WP
SCL
SDA
I/O
CONTROL
LOGIC
12
11
10
8
9
14
13
1
2
3
6
7
4
5
CS
WR
R
SIN
SCLK
OC
GND
PWM3
PWM2
PWM1
PWM4
VCC
XIN
XOUT
INPUT
REGISTER
CONTROL
CIRCUIT
PWM
REGISTER
8-BIT
PWM CIRCUIT
4-BIT-RATE
MULTIPLIER
12-BIT
PWM CIRCUIT
OSCILLATION
CIRCUIT
LOWER BYTE
REGISTER
UPPER BYTE
REGISTER
1/2
DIVIDER
TO OTHER CHANNELS
2
6
5
8
7
3
4
OUT IN
C
OUT IN
C
1
LOGIC LEVEL
CONVERTER
COMMON
INH
VEE
VSS
VDD
CH0
CH1
A