tda8589j NXP Semiconductors, tda8589j Datasheet - Page 17

• Manufacturer Part Number: tda8589j
• Description: I2c-bus Controlled 4 45 Watt Power Amplifier And Multiple Voltage Regulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 6 Instruction byte IB3
2004 Feb 24
D7
D6
D5
D4
D3
D2
D1
D0
I
amplier and multiple voltage regulator
2
BIT
C-bus controlled 4
clip detection level
amplier channels 1 and 2 gain select
amplier channels 3 and 4 gain select
amplier thermal protection pre-warning
disable channel 1
disable channel 2
disable channel 3
disable channel 4
0 = 3 % detection level
1 = 1 % detection level
0 = 26 dB gain (normal mode)
1 = 20 dB gain (line driver mode)
0 = 26 dB gain (normal mode)
1 = 20 dB gain (line driver mode)
0 = warning at 145 C
1 = warning at 122 C
0 = enable channel 1
1 = disable channel 1
0 = enable channel 2
1 = disable channel 2
0 = enable channel 3
1 = disable channel 3
0 = enable channel 4
1 = disable channel 4
DESCRIPTION
45 Watt power
17
Table 7 Data byte DB1
D7
D6
D5
D4
D3
D2
D1
D0
BIT
amplier thermal protection pre-warning
amplier maximum thermal protection
channel 4 DC load detection
channel 4 AC load detection
channel 4 load short-circuit
channel 4 output offset
channel 4 V
channel 4 ground short-circuit
0 = no warning
1 = junction temperature above pre-warning
level
0 = junction temperature below 175 C
1 = junction temperature above 175 C
0 = DC load detected
1 = no DC load detected
0 = no AC load detected
1 = AC load detected
0 = normal load
1 = short-circuit load
0 = no output offset
1 = output offset
0 = no short-circuit to V
1 = short-circuit to V
0 = no short-circuit to ground
1 = short-circuit to ground
TDA8589J; TDA8589xJ
P
short-circuit
DESCRIPTION
P
P
Product specication