參數(shù)資料
型號(hào): ICM7542
廠商: IC MICROSYSTEMS Sdn. Bhd.
英文描述: 12/10/8-Bit Low Power Dual DACs With Serial Interface and Voltage Output
中文描述: 12/10/8-Bit低功耗串行接口和雙電壓輸出數(shù)模轉(zhuǎn)換器
文件頁(yè)數(shù): 5/10頁(yè)
文件大?。?/td> 198K
代理商: ICM7542
ICM7562/7542/7522
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
ICM7562
12
C3
C2
C1
C0
D11 D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
ICM7542
10
C3
C2
C1
C0
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A1
A0
ICM7522
8
C3
C2
C1
C0
D7
D6
D5
D4
D3
D2
D1
D0
A3
A2
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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