PCA8515P Philips Semiconductors, PCA8515P Datasheet - Page 8

• Manufacturer Part Number: PCA8515P
• Description: Stand-alone OSD
• Manufacturer: Philips Semiconductors

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Philips Semiconductors
1995 Jan 19
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Stand-alone OSD
(1) T
D
SCLK
SCLK
OUT
SIN
E
s
(from HIO master and
connected to SIN pin of
HIO slave)
1 s; T
Register data
bit stream
I C-bus
Command
2
h
S
1 s.
MSB
D0
D0
0
Slave address
T s rising edge of SCLK
falling edge of SCLK
1st data byte
D1
D1
D2
D2
LSB
W
O
7
D3
D3
Fig.3 I
Ack
8
D4
D4
0
0 1 1 1 1 0 0
bit 7
2
D
SIN sampled
C-bus write timing diagram - data stream.
OUT
2nd data byte
D5
D5
Fig.4 High-speed I/O format.
changes
D6
D6
bit 0
BS
7
D7
D7
T h
8
Ack
8
0
D0
D0
T s
D1
D1
7
D2
D2
Ack
8
D3
D3
0
D4
D4
nth data byte
D5
D5
Preliminary specification
D6
D6
7
Ack
PCA8515
8
MRA818
D7
D7
P
MLB395 - 1