MB40178 Fujitsu Microelectronics, Inc., MB40178 Datasheet - Page 5

• Manufacturer Part Number: MB40178
• Description: Single Chip 8-bit A/d And 9-bit D/a Converter
• Manufacturer: Fujitsu Microelectronics, Inc.

BLOCKDIAGRAM
D
D
D1
ADCLK
D9
DACLK
V
V
(MSB)
(LSB)
OUTC
V
CLMP
V
V
V
V
V
V
REF
INC
RIN
INA
RM
RB
RT
R/2
R/2
R
R
R
R
9
R
R
0.6V
2
1
0.6VCCA
CCA
buffer
Input
+ 50mV
9
254
127
255
Clamp
2
128
1
register
Master
Slave
V
DGND
Reference
CCD
resistor
9
Buffer
Reference
generator
voltage
255 to 8
Encoder
Amp
9
AGND
V
CCA
Current
switch
MB40168/MB40178
9
Buffer
Latch
R-2R Ladder
&
network
resistor
D
D
D
D
D
D
D
D
COMP
A
OUT
A1
A2
A3
A4
A5
A6
A7
A8
(LSB)
(MSB)
5