SAA7151 Philips Semiconductors, SAA7151 Datasheet - Page 30

• Manufacturer Part Number: SAA7151
• Description: Digital multistandard colour decoder with SCART interface DMSD2-SCART
• Manufacturer: Philips Semiconductors

Philips Semiconductors
I
Note
1. If more than 1 byte DATA are transmitted, then auto-increment of the subaddress is performed.
Remarks: - Prior to reset of the IC all outputs are undefined.
April 1993
2
S
SLAVE
ADDRESS
A
SUBADDRESS
DATA
P
X
C-BUS FORMAT
S
Digital multistandard colour decoder with
SCART interface (DMSD2-SCART)
SLAVE ADDRESS
- After power-on reset, the control register 12 (hex) is set to 00 (hex).
(1)
=
=
=
=
=
=
=
A
start condition
1000 101X (IICSA = LOW) or 1000 111X (IICSA = HIGH)
acknowledge, generated by the slave
subaddress byte (Table 5)
data byte (Table 5)
stop condition
read/write control bit
X = 0, order to write (the circuit is slave receiver)
X = 1, order to read (the circuit is slave transmitter)
SUBADDRESS
30
A
DATA0
A
DATAn
Product specification
SAA7151B
A
P