E413511 Datasheet, PDF (4/18 Pages) Fuji Electric – D/A Converter for Digital Tuning

MB88346L
s BLOCK DIAGRAM
DI
12-bit shift register
DO
CLK
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11
8
12
D0
D7
1
8-bit latch
Address decoder
LD
123 4
12
D0
D7
12
8-bit latch
8-bit
R-2R
D/A converter
8-bit
R-2R
D/A converter
+
+
–
–
VCC GND
AO1
AO12
VDD VSS
4