AA88348AP Datasheet, PDF (2/10 Pages) Agamem Microelectronic Inc. – 8-BIT DAC

Agamem Microelectronics Inc. AA88348AP
PRELIMINARY
8-BIT DAC
„ PIN DESCRIPTION
Symbol
Pin No. Type
Name & Function
VCC
9
Ñ +5V system power supply pin
.
GND
16
Ñ System ground pin
VDD
8
Ñ Analog power supply pin
.
VSS
1
CLK
13
LD
12
Data Input/Output
DI
14
DO
11
DAC Output
AO1
15
Ñ Analog ground pin
I ^{Serial clock input pin. At its rising edge, DI data shift into the}
Shift-Register.
I ^{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
I ^{Serial Digital Data input pin}
O ^{Serial Digital Data output pin. Output from the 12th data in the}
Shift-Register
O
AO2
2
O
AO3
3
O
AO4
4
O 8-bit D/A converter outputs
AO5
5
O Output range is from VSS to VDD
AO6
6
O
AO7
7
O
AO8
10
O












2
2006/7/5