sab9075h NXP Semiconductors, sab9075h Datasheet - Page 19

• Manufacturer Part Number: sab9075h
• Description: Picture-in-picture Pip Controller For Ntsc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
I
The I
between different ICs. The SDA line is the Serial Data line
and the SCL serves as Serial Clock Line. Both lines must
be connected to a positive supply via a pull-up resistor
when connected to the output stages of a device. Data
transfer may be initiated only when the bus is not busy.
The SAB9075H has the I
switchable by the pin A0. Valid subaddresses are
00H to 0FH.
Table 3 Overview of I
Notes
1. Table 3 gives an overview of the I
2. Some address spaces are unused but already implemented for future functionality.
February 1995
2
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
C-bus
Picture-in-Picture (PIP) controller for NTSC
SA
2
C-bus provides bi-directional 2-line communication
PIPON
HPOS
note 2
note 2
MREDH1
note 2
note 2
note 2
note 2
FACMODE BGON
MCOLPOL MVSPOL
MAAHFP3
SAAHFP3
note 2
note 2
MMUTE
BIT 7
2
C-bus addresses (note 1)
2
C-bus addresses 2C and 2E,
MANRED
VPOS
note 2
note 2
MREDH0
CBSEL2
MBON
SBON
CBON
MAAHFP3
SAAHFP3
note 2
note 2
SMUTE
BIT 6
2
C-bus addresses. They will be explained in more detail in the following pages.
MASPECT SASPECT
MFREEZE
DHFP5
DVFP5
MREDV1
CBSEL1
MBBRT1
SBBRT1
CBBRT1
BGBRT1
MHSYNC
MAAHFP3
SAAHFP3
HUE5
SAT5
note 2
BIT 5
Data Bytes
SFREEZE
DHFP4
DVFP4
MREDV0
CBSEL0
MBBRT0
SBBRT0
CBBRT0
BGBRT0
MFPOL
MAAHFP3
SAAHFP3
HUE4
SAT4
note 2
BIT 4
19
I
First a start sequence must be put on the I
I
00 to 0F. After this sequence, the data of the subaddress
must be sent. An auto-increment function then gives the
option ‘send data’ of the incremented subaddresses until a
stop sequence has been given.
2
2
C-bus control is in accordance with the I
C-bus address 2C or 2E, followed by a subaddress
MODE3
note 2
DHFP3
DVFP3
SREDH1
note 2
note 2
note 2
note 2
note 2
SCOLPOL
MAAVFP3
SAAVFP3
HUE3
SAT3
note 2
BIT 3
MODE2
BCOLPOL
DHFP2
DVFP2
SREDH0
SLSEL2
MBCOL2
SBCOL2
CBCOL2
BGCOL2
SVSPOL
MAAVFP3
SAAVFP3
HUE2
SAT2
note 2
BIT 2
MODE1
MVFILT
DHFP1
DVFP1
SREDV1
SLSEL1
MBCOL1
SBCOL1
CBCOL1
BGCOL1
SHSYNC
MAAVFP3
SAAVFP3
HUE1
SAT1
note 2
Preliminary specification
BIT 1
SAB9075H
2
2
C-bus, then the
C-bus protocol.
MODE0
SVFILT
DHFP0
DVFP0
SREDV0
SLSEL0
MBCOL0
SBCOL0
CBCOL0
BGCOL0
SFPOL
MAAVFP3
SAAVFP3
HUE0
SAT0
note 2
BIT 0