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TDA8588BJ Datasheet(PDF) 16 Page - NXP Semiconductors

Part No. TDA8588BJ
Description  I2C-bus controlled 4 x 50 Watt power amplifier and multiple voltage regulator
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

 16 page
background image
2004 Feb 24
16
Philips Semiconductors
Product specification
I2C-bus controlled 4
× 50 Watt power
amplifier and multiple voltage regulator
TDA8588J; TDA8588xJ
Table 1
Instruction byte IB1
Table 2
Regulator 5 (display) output voltage control
Table 3
Instruction byte IB2
Table 4
Regulator 4 (mechanical drive) output voltage
control
Table 5
Regulator 1 (audio) output voltage control
BIT
DESCRIPTION
D7
regulator 5 output voltage control
(see Table 2)
D6
D5
D4
D3
SW2 control
0 = SW2 off
1 = SW2 on
D2
SW1 control
0 = SW1 off
1 = SW1 on
D1
AC- or DC-load detection switch
0 = AC- or DC-load detection off; resets
DC-load detection bits and AC-load
detection peak current counter
1 = AC- or DC-load detection on
D0
amplifier start enable (clear power-on reset
flag; D7 of DB2)
0 = amplifier OFF; pin DIAG remains LOW
1 = amplifier ON; when power-on occurs,
bit D7 of DB2 is reset and pin DIAG is
released
BIT
OUTPUT (V)
D7
D6
D5
D4
0000
0 (off)
0001
6.0
0010
7.0
0011
8.2
0100
9.0
0101
9.5
0110
10.0
0111
10.4
1000
12.5
1001
≤ VP − 1
(switch)
BIT
DESCRIPTION
D7
regulator 4 output voltage control (see
Table 4)
D6
D5
D4
regulator 3 (mechanical digital) control
0 = regulator 3 off
1 = regulator 3 on
D3
regulator 1 output voltage control (see
Table 5)
D2
D1
soft mute all amplifier channels (mute delay
20 ms)
0 = mute off
1 = mute on
D0
hard mute all amplifier channels (mute delay
0.4 ms)
0 = mute off
1 = mute on
BIT
OUTPUT (V)
D7
D6
D5
0
0
0
0 (off)
001
5
010
6
011
7
100
8.6
BIT
OUTPUT (V)
D3
D2
0
0
0 (off)
0
1
8.3
1
0
8.5
1
1
8.7




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