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LTC1590 查看數據表(PDF) - Linear Technology

零件编号
产品描述 (功能)
生产厂家
LTC1590
Linear
Linear Technology Linear
LTC1590 Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
LTC1590
BLOCK DIAGRA
VREF B 1
20k
20k
20k
40k
40k
40k
40k
40k
40k 40k 10k
2 RFB B
VREF A 9
CS/LD 11
CLK 14
DIN 13
DECODER
D11
(MSB)
LOAD
D10
D9
D8
DAC REGISTER B
12
D0
(LSB)
DAC B
DAC A
CLK
IN
12
INPUT 24-BIT SHIFT REGISTER OUT
16
10
7
VCC
DGND
AGND
3 OUT1 B
4 OUT2 B
8 RFB A
6 OUT1 A
5 OUT2 A
12 DOUT
1590 • BD
TIMING DIAGRAMS
OPERATING SEQUENCE
DAC A INPUT
DAC B INPUT
MSB
LSB MSB
LSB
DIN D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
CLK
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
CS/LD
(ENABLE CLOCK)
(UPDATE DAC OUTPUT)
LTC1590 • TD
6

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