LV23401V_11 Datasheet, PDF (22/24 Pages) Sanyo Semicon Device – For Home Stereo System 1-chip Tuner IC Incorporating PLL

LV23401V
4) C²B communication timing specification
Serial data input (IN1/IN2) tSU, tHD, tEL, tES, tEH≥0.75μs tLC<0.75μs
CL : Normally Hi
tEL
tES
CE
CL
tSU
tHD
DI
B0 B1 B2 B3 A0 A1 A2 A3 D0 D1 D2 D3
Internal data
tEH
D4 D5 D6 D7
tLC
CL : Normally Low
CE
tEL
tES
CL
tSU
tHD
DI
B0 B1 B2 B3 A0 A1 A2 A3 D0 D1 D2 D3
Internal data
tEH
D4 D5 D6 D7
tLC
Serial data output (OUT) tSU, tHD, tEL, tES, tEH≥0.75μs tDC, tDH<0.35μs
CL : Normally Hi
tEL
tES
tEH
CE
CL
tSU
tHD
DI
B0 B1 B2 B3 A0 A1 A2 A3
tDH
tDH
DO
D0 D1 D2 D3
tDH
D20 D21 D22 D23
CL : Normally Hi
CE
tEL
tES
CL
tSU
tHD
DI
B0 B1 B2 B3 A0 A1 A2 A3
tDH
tDH
DO
D0 D1 D2
tEH
tDH
D20 D21 D22 D23
(Note) DO pin is an Nch open drain pin, so that the data varying time (tDC and tDH) differs depending on the pull-up
resistance and substrate capacity.
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