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TLC32047C Datasheet, PDF (45/61 Pages) Texas Instruments – Wide-Band Analog Interface Circuit | |||
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SHIFT
CLK
2V
td (CH-FL)
FSR,
8V
FSX
t f (SCLK)
2V
DR
D15
D14
tsu (DX)
DX
D15 D14
EODR,
EODX
t r (SCLK)
td (CH-DR)
D13
D9
td (CH-FH)
2V
D8
D13 D9
th (DX)
D8
8V
Donât Care
td (CH-EL)
2V
8V
2V
td (CH-FL)
D7 D6
tc (SCLK)
2V
2V
td (CH-FH)
2V
D2
D1 D0
D12 D11 D2 D1
D0
td (CH-EH)
2V
Figure 4â4. Byte-Mode Timing
â The time between falling edges of FSR is the A/D conversion period, and the time between fallling edges of FSX is the D/A conversion period.
â¡ In the byte mode, when EODX or EODR is high, the first byte is transmitted or received, and when these signals are low, the second byte is
transmitted or received. Each byte-cycle is 12 shift-clocks long, allowing for a four-shift-clock setup time between byte transmissions.
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