R2A20169NP Datasheet, PDF (6/10 Pages) Renesas Technology Corp – 8-bit 12ch D/A Converter with Buffer Amplifiers

R2A20169NP/SA/SP
Datasheet
Digital Data Format
Last
First
LSB
MSB
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11
DAC data
Channel select data
D8 D9 D10 D11
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
Chanel Selection
Don’t care
Ao1 select
Ao2 select
Ao3 select
Ao4 select
Ao5 select
Ao6 select
Ao7 select
Ao8 select
Ao9 select
Ao10 select
Ao11 select
Ao12 select
Don’t care
Don’t care
Don’t care
Channel
select data
DAC data
D0 D1 D2 D3 D4 D5 D6 D7
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
:
:
:
:
:
:
:
:
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D/A Output
(VrefU – VrefL) / 256 x 1 + VrefL
(VrefU – VrefL) / 256 x 2 + VrefL
(VrefU – VrefL) / 256 x 3 + VrefL
(VrefU – VrefL) / 256 x 4 + VrefL
:
(VrefU – VrefL) / 256 x 255 + VrefL
VrefU
R03DS0020EJ0300 Rev.3.00
Jul 25, 2013
Page 6 of 9