Philips Semiconductors
Product specication
I2C-bus controlled 4 45 Watt power
amplier and multiple voltage regulator
TDA8589J; TDA8589xJ
Table 8 Data byte DB2
Table 9 Data byte DB3
BIT
D7
BIT
D7
DESCRIPTION
DESCRIPTION
Power-on reset occurred or amplier status
0 = amplier on
D6
D5
1 = POR has occurred; amplier off
regulator thermal protection pre-warning
0 = no warning
channel 2 DC load detection
0 = DC load detected
D6
1 = no DC load detected
channel 2 AC load detection
0 = no AC load detected
1 = AC load detected
1 = regulator temperature too high;amplier
off
D4
D3
D2
D1
D0
D5
D4
D3
D2
D1
D0
channel 3 DC load detection
0 = DC load detected
channel 2 load short-circuit
0 = normal load
1 = no DC load detected
channel 3 AC load detection
0 = no AC load detected
1 = AC load detected
1 = short-circuit load
channel 2 output offset
0 = no output offset
channel 3 load short-circuit
0 = normal load
1 = output offset
channel 2 VP short-circuit
0 = no short-circuit to VP
1 = short-circuit to VP
1 = short-circuit load
channel 3 output offset
0 = no output offset
channel 2 ground short-circuit
0 = no short-circuit to ground
1 = short-circuit to ground
1 = output offset
channel 3 VP short-circuit
0 = no short-circuit to VP
1 = short-circuit to VP
channel 3 ground short-circuit
0 = no short-circuit to ground
1 = short-circuit to ground
2004 Feb 24
18
NXP [ NXP ]
