evm6435 Semtech Corporation, evm6435 Datasheet - Page 15

• Manufacturer Part Number: evm6435
• Description: Per-pin Electronics Companion
• Manufacturer: Semtech Corporation

TEST AND MEASUREMENT PRODUCTS
Circuit Description (continued)
2006 Semtech Corp. / Rev. 3, 8/25/06
R2
SDIN
CLKIN
SDOUT
LOAD
REGISTER
R2
REGISTER
R1
R1
R0
Figure 4. Format of Address and Data in Shift Register (4 Channel Format)
Figure 5. Format of Address and Data in Shift Register (8 Channel Format)
R0
MSB
D12 D11 D10
MSB
D12 D11 D10
LSB
Addr.
Figure 6. Serial Data Programming Sequence
D9
D9
D8
D8
D7
D7
DATA
DATA
D6
T CK
D6
D5
MSB
Addr.
D5
D4
D4
LSB
Data
D3
D3
D2
D2
15
D1
D1
LSB
D0
LSB
D0
M1
MODE
M1
MODE
M0
M0
A0 loaded at CK1
CHANNEL
MSB
Data
Corresponds to
MSB
C1
C1
Edge6435/6436
C0
C0
Next Set
of Data
MSB
A3
A3
CHANNEL
ADDRESS
ADDRESS
A2
A2
LSB
A1
A1
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LSB
LSB
A0
A0