Agamem Microelectronics Inc. AA88347AP
8-BIT DAC
PIN DESCRIPTION
Symbol
VCC
Pin No.
Type
－
－
－
－
I
Name & Function
+5V system power supply pin
.
9
16
8
System ground pin
GND
VDD
VSS
Analog power supply pin
Analog ground pin
.
1
Serial clock input pin. At its rising edge, DI data shift into the
Shift-Register.
CLK
13
Data Strobe pin. When it’s on high, upper 4-bit and lower 8-bit
of the 12-bit in the Shift-Register be latched into the Address
Decoder and the Data-Latch, respectively
LD
12
I
Data Input/Output
D1
Serial Digital Data input pin
14
11
I
Serial Digital Data output pin. Output from the 12th data in the
Shift-Register
DO
O
DAC Output
AO1
15
2
O
O
O
O
O
O
O
O
AO2
AO3
AO4
AO5
AO6
AO7
AO8
3
4
8-bit D/A converter outputs
5
Output range is from VSS to VDD
6
7
10
2
2006/7/5
AGAMEM [ AGAMEM MICROELECTRONIC INC. ]
