L6256 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6256' PDF : 28 Pages View PDF
L6256
Figure 6. Serial Port Chip Select Operation.
Transfer Protocol Formats
Read: 3 Bytes
dead
cycle
Bit #
0
1
2
3
4
5
6
7
clock #
1
2
3
4
5
6
7
8
Bit
R/W-
S0
S1
S2
R0
R1
R2
R3
1 cycle
min (1)
Reply:
Bit
D0
D1
D2
D3
D4
D5
D6
D7
(null)
Bit
D8
D9
D10
D11
D12
D13
D14
D15
(null)
(1) normally, this dead cycle time is met by the serial port turnaround delay time.
Format for write to the Dolphin DAC, 12V Combo Compatible mode:
Write: 10 Bits to DAC
dead
cycle
Bit
R/W-
S0
S1
S2
A0 (1)
A1
D8
D9
1 cycle
min
D0
D1
D2
D3
D4
D5
D6
D7
1 cycle
min
12/28
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