AA88368AP Datasheet, PDF (10/15 Pages) Agamem Microelectronic Inc. – 10-BIT DAC

AA88368AP Agamem Mircoelectronics Inc.
PRELIMINARY
10-BIT DAC
„ CIRCUIT OPERATIONS
D10 D11 D12 D13 DAC selection
O O O O Don’t care
O O O I AO1 selection
O O I O AO2 selection
O O I I AO3 selection
O I O O AO4 selection
O I O I AO5 selection
O I I O AO6 selection
O I I I AO7 selection
I O O O AO8 selection
I O O I AO9 selection
I O I O AO10 selection
I O I I Don’t care
I I O O Don’t care
I I O I Don’t care
I I I O Don’t care
I I I I Command for test
Reverse = open or VCC short setting (datajMSB first)
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9
D/A output
000000000 0
VrefL
0 0 0 0 0 0 0 0 0 1 (VrefH-VrefL) / 1024*1+VrefL
0 0 0 0 0 0 0 0 1 0 (VrefH-VrefL) / 1024*2+VrefL
0 0 0 0 0 0 0 0 1 1 (VrefH-VrefL) / 1024*3+VrefL
囿
囿
1 1 1 1 1 1 1 1 1 0 (VrefH-VrefL) / 1024*1022+VrefL
1 1 1 1 1 1 1 1 1 1 (VrefH-VrefL) / 1024*1023+VrefL
10
2006/7/5