參數(shù)資料
型號(hào): ICM7541
廠商: IC MICROSYSTEMS Sdn. Bhd.
英文描述: 12/10/8-Bit Low Power Single DAC With Serial Interface and Voltage Output
中文描述: 12/10/8-Bit低功耗單DAC,具有串行接口和電壓輸出
文件頁(yè)數(shù): 5/9頁(yè)
文件大小: 191K
代理商: ICM7541
ICM7561/7541/7521
SERIAL INTERFACE TIMING AND OPERATION DIAGRAM
Rev. A6 ICmic reserves the right to change specifications without prior notice
5
Figure 1. Serial Interface Timing Diagram
Figure 2. Serial Interface Operation Diagram
CONTENTS OF INPUT SHIFT REGISTER
DEVICE
BIT
CONTROL WORD
DATA WORD
MSB
LSB
ICM7561
12
C3
C2
C1
C0
D11 D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
ICM7541
10
C3
C2
C1
C0
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A1
A0
ICM7521
8
C3
C2
C1
C0
D7
D6
D5
D4
D3
D2
D1
D0
X
X
A1
A0
Figure 3.
Contents of Input Shift Register
CS
SDI
SCK
C3
C2
C1
C0
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
(UPDATE
OUTPUT)
(ENABLE
SCK)
MSB
LSB
CS
SDI
SCK
t
6
t
3
t
2
t
1
t
5
t
4
MSB
C2
C3
C1
D0
LSB
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