PCA9620H NXP [NXP Semiconductors], PCA9620H Datasheet - Page 60

• Manufacturer Part Number: PCA9620H
• Description: Universal LCD driver for low multiplex rates
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
PCA9620
Product data sheet
Fig 55. Driver timing waveforms
Fig 56. I
protocol
SDA
SCL
CLK
2
C-bus timing waveforms
t
SU;STA
t
BUF
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condition
START
(S)
t
HD;STA
Rev. 1 — 9 December 2010
t
LOW
t
t
clk(H)
r
MSB
bit 7
(A7)
t
HIGH
1/f
clk
t
SU;DAT
t
f
1
/f
bit 6
(A6)
SCL
t
clk(L)
Universal LCD driver for low multiplex rates
t
HD;DAT
(R/W)
bit 0
t
VD;DAT
acknowledge
(A)
t
VD;ACK
PCA9620
condition
© NXP B.V. 2010. All rights reserved.
STOP
(P)
013aaa296
0.7 V
0.3 V
t
SU;STO
013aaa417
DD
DD
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