參數(shù)資料
型號(hào): TDA8589J
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: I2C-bus controlled 4 45 Watt power amplifier and multiple voltage regulator
中文描述: SPECIALTY CONSUMER CIRCUIT, PZFM37
封裝: PLASTIC, SOT725-1, 37 PIN
文件頁(yè)數(shù): 16/55頁(yè)
文件大小: 561K
代理商: TDA8589J
2004 Feb 24
16
Philips Semiconductors
Product speci
cation
I
2
C-bus controlled 4 45 Watt power
ampli
er and multiple voltage regulator
TDA8589J; TDA8589xJ
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
D6
D5
D4
D3
regulator 5 output voltage control
(see Table 2)
SW2 control
0 = SW2 off
1 = SW2 on
SW1 control
0 = SW1 off
1 = SW1 on
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
ampli
er start enable (clear power-on reset
ag; D7 of DB2)
0 = ampli
er OFF; pin DIAG remains LOW
1 = ampli
er ON; when power-on occurs,
bit D7 of DB2 is reset and pin DIAG is
released
D2
D1
D0
BIT
OUTPUT (V)
D7
D6
D5
D4
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0 (off)
6.0
7.0
8.2
9.0
9.5
10.0
10.4
12.5
V
P
(switch)
1
BIT
DESCRIPTION
D7
D6
D5
D4
regulator 4 output voltage control (see
Table 4)
regulator 3 (mechanical digital) control
0 = regulator 3 off
1 = regulator 3 on
regulator 1 output voltage control (see
Table 5)
D3
D2
D1
soft mute all ampli
er channels (mute delay
20 ms)
0 = mute off
1 = mute on
hard mute all ampli
er channels (mute delay
0.4 ms)
0 = mute off
1 = mute on
D0
BIT
OUTPUT (V)
D7
D6
D5
0
0
0
0
1
0
0
1
1
0
0
1
0
1
0
0 (off)
5
6
7
8.6
BIT
OUTPUT (V)
D3
D2
0
0
1
1
0
1
0
1
0 (off)
8.3
8.5
8.7
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