TDA8594 Datasheet, PDF (19/48 Pages) NXP Semiconductors – I2C-bus controlled 4 X 50 W power amplifier

NXP Semiconductors
TDA8594
I²C-bus controlled 4 × 50 W power amplifier
8. I²C-bus specification
Table 7. TDA8594 hardware address select
Pin ADSEL
A6 A5 A4 A3 A2 A1 A0 R/W
Open
1
1
0
1
1
0
0
0 = write to TDA8594
1 = read from TDA8594
51 kΩ to ground 1
1
0
1
1
0
1
0 = write to TDA8594
1 = read from TDA8594
10 kΩ to ground 1
1
0
1
1
1
1
0 = write to TDA8594
1 = read from TDA8594
Ground
no I²C-bus; legacy mode
SDA
SCL
S
START condition
Fig 14. Definition of START and STOP conditions
SDA
SCL
Fig 15. Bit transfer
data line
stable;
data valid
change
of data
allowed
SDA
P
STOP condition
SCL
mba608
mba607
TDA8594_2
Product data sheet
Rev. 02 — 11 December 2007
© NXP B.V. 2007. All rights reserved.
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