pca9665 NXP Semiconductors, pca9665 Datasheet - Page 77

• Manufacturer Part Number: pca9665
• Description: Fm+ Parallel Bus To I2c-bus Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCA9665_2
Product data sheet
Fig 41. Definition of timing on the I
Fig 42. I
Rise and fall times refer to V
2
protocol
C-bus timing diagram
SDA
SCL
SDA
SCL
t
f
t
SU;STA
S
t
BUF
condition
START
(S)
t
HD;STA
t
HD;STA
t
LOW
t
LOW
t
r
IL
and V
MSB
bit 7
t
r
2
t
HIGH
C-bus
IH
t
HD;DAT
.
t
SU;DAT
t
SU;DAT
t
f
t
HIGH
1
/f
Rev. 02 — 7 December 2006
bit 6
SCL
t
f
t
SU;STA
t
HD;DAT
Sr
bit n
t
t
VD;DAT
HD;STA
bit 0
Fm+ parallel bus to I
t
VD;ACK
t
SU;STO
acknowledge
t
SP
(A)
t
r
P
t
BUF
condition
STOP
t
S
(P)
SU;STO
PCA9665
© NXP B.V. 2006. All rights reserved.
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002aab271
C-bus controller
002aac696
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