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| BU26154MUV_15 Datasheet, PDF (8/90 Pages) Rohm – Monaural Audio CODEC with Touch Panel Interface | |||
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BU26154MUV
Datasheet
2-Wire Serial Interface
(HGND1= HGND2=SPGND=CPGND=TGND=0V, HVDD=3.3V, SPVDD=3.3V, CPVDD=3.3V, TVDD=3.3V, Ta=25â,
CL=30pF)
Parameter
Symbol
Standard Mode
Min
Max
Fast Mode
Unit
Min
Max
SCL Frequency
fSCL
-
100
-
400
kHz
SCL "L" Length
SCL "H" Length
tLOW
4.7
-
1.3
-
µs
tHIGH
4.0
-
0.6
-
µs
Hold Time under Repeat [Start] Condition
tHD:STA
4.0
-
0.6
-
µs
Setup Time under Repeat [Start] Condition tSU:STA
4.0
-
0.6
-
µs
Data Hold Time
Data Setup Time
Setup Time under [Stop] Condition
tHD:DAT
0
3.45
0
0.9
µs
tSU:DAT
250
-
100
-
ns
tSU:STO
4.0
-
0.6
-
µs
SDA
SCL
tLOW
tSU:DAT
tHD:STA
tHD:STA
tHD:DAT
tHIGH
tSU:STA
Figure 6
tSU:STO
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111 ⢠15 ⢠001
8/86
TSZ02201-0V2V0E500110-1-2
26.Oct.2015 Rev.002
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