tda9859h-v2 NXP Semiconductors, tda9859h-v2 Datasheet - Page 12

• Manufacturer Part Number: tda9859h-v2
• Description: Universal Hi-fi Audio Processor For Tv
• Manufacturer: NXP Semiconductors

Philips Semiconductors
I
This circuit operates as a slave receiver only. For more information about the I
it” , order number 9398 393 40011.
I
Note
1. Multiple DATA-A (acknowledge) sequences may occur.
Table 1 Explanation of I
Note
1. If more than 1 byte of DATA is transmitted, then auto-increment of the subaddress is performed by the device.
Table 2 I
Note
1. If auto-increment of the subaddress is used, it is necessary to insert three dummy data words between the treble
2001 Jul 11
2
2
S
SLAVE ADDRESS
W
A
SUBADDRESS
DATA
P
Loudspeaker channel
Volume control common
Volume control left
Volume control right
Bass control
Treble control
Switching control byte
SCART output
Loudspeaker output
C-BUS PROTOCOL
C-bus format
Universal hi-fi audio processor for TV
S
control byte and the switching control bytes.
(1)
FUNCTION
2
C-bus transmission
SLAVE ADDRESS
(1)
NAME
2
C-bus format
0000 0000
0000 0001
0000 0010
0000 0011
0000 0100
0000 1000
0000 1001
BINARY
SUBADDRESS
W
00
01
02
03
04
08
09
HEX
A
START condition (SCL HIGH, SDA HIGH-to-LOW)
100 0000 (MAD = LOW) or 100 0001 (MAD = HIGH)
0
acknowledge (SDA = LOW); generated by the device
subaddress (byte); see Table 2
data byte; see Table 2
STOP condition (SCL = HIGH, SDA = LOW-to-HIGH)
EF2
D7
0
0
0
0
0
0
SUBADDRESS
12
MU1
MU2
D6
0
0
0
0
0
EF1
V05
D5
P1
0
0
0
0
2
DESCRIPTION
C-bus, see “The I
VR4
BA4
V04
VL4
A
DATA BITS
D4
ST
P2
0
VR3
BA3
TR3
V03
VL3
I13
I23
D3
DATA
(1)
2
VR2
BA2
TR2
V02
VL2
I12
I22
D2
C-bus and how to use
Product specification
TDA9859
VR1
BA1
TR1
V01
VL1
I11
I21
D1
A
(1)
VR0
BA0
TR0
V00
VL0
I10
I20
D0
P