PCA8516 Просмотр технического описания (PDF) - Philips Electronics
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PCA8516 Datasheet PDF : 64 Pages
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Philips Semiconductors
Stand-alone OSD
Preliminary specification
PCA8516
handbook, full paIg2eCw-ibduths
bit stream
MSB
0
S Slave address
LSB
78
W
O
Ack
0
7
0 1 1 1 1 0 0 BS
Command
Register data
1st data byte
2nd data byte
bit 7
bit 0
80
Ack
7 80
Ack
78
Ack P
nth data byte
MRA818
Fig.3 I2C-bus write timing diagram - data stream.
handbook, full pagewidth
falling edge of SCLK
DOUT changes
,,,, SCLK
D OUT
D0 D1
(from HIO master and
connected to SIN pin of
HIO slave)
E
D2
D3
D4
D5
D6
,,,,,, D7
D0
D1
D2
D3
D4
D5
D6
D7,,,,
Ts rising edge of SCLK
SIN sampled
Th
Ts
,,,, SCLK
SIN
D0
D1
D2
D3
D4
D5
D6
,,,, D7
D0
D1
D2
D3
D4
D5
D6
,,,, D7
MLB395 - 1
(1) Ts ≥ 1 µs; Th ≥ 1 µs.
Fig.4 High-speed I/O format.
1995 Mar 30
8
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