PCA8514T PHILIPS [NXP Semiconductors], PCA8514T Datasheet - Page 8

• Manufacturer Part Number: PCA8514T
• Description: Stand-alone OSD
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
1995 Nov 27
handbook, full pagewidth
handbook, full pagewidth
Stand-alone OSD
(1) T
D
SCLK
SCLK
OUT
SIN
E
s
(from HIO master and
connected to SIN pin of
HIO slave)
Register data
bit stream
1 s; T
I C-bus
Command
2
h
S
MSB
1 s.
0
Slave address
D0
D0
T s rising edge of SCLK
falling edge of SCLK
1st data byte
D1
D1
D2
D2
LSB
W
O
7
Fig.3 I
D3
D3
Ack
8
D4
D4
0
0 1 1 1 1 0 0
bit 7
2
C-bus write timing diagram - data stream.
D
SIN sampled
2nd data byte
OUT
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
Product specification
D6
D6
7
Ack
PCA8514
8
MRA818
D7
D7
P
MLB395 - 1