參數(shù)資料
型號: TDA8593J
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 69 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27
封裝: POWER, PLASTIC, SOT-767-1, DIL-BENT-SIL, 27 PIN
文件頁數(shù): 4/33頁
文件大?。?/td> 202K
代理商: TDA8593J
9397 750 14847
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 3 June 2005
12 of 33
Philips Semiconductors
TDA8593J
I2C-bus controlled 4
× 45 W power amplier
8.2 Data bytes
If bit R/W = 1, the TDA8593J will send 4 data bytes to the microcontroller: DB1, DB2, DB3
and DB4.
D1
disable RR channel
0 = RR channel enabled
1 = RR channel disabled
D0
disable LR channel
0 = LR channel enabled
1 = LR channel disabled
Table 7:
Instruction byte IB3 …continued
Bit
Description
Table 8:
Data byte DB1
Bit
Description
D7
amplier thermal protection pre-warning
0 = no warning
1 = junction temperature above pre-warning level
D6
amplier maximum thermal protection
0 = junction temperature below 175
°C
1 = junction temperature above 175
°C
D5
channel LR DC-load detection
0 = DC-load detected
1 = no DC-load detected
D4
channel LR AC-load detection
0 = no AC-load detected
1 = AC-load detected
D3
channel LR load short-circuit
0 = normal load
1 = short-circuit load
D2
channel LR output offset
0 = no output offset
1 = output offset
D1
channel LR VP short-circuit
0 = no short-circuit to VP
1 = short-circuit to VP
D0
channel LR ground short-circuit
0 = no short-circuit to ground
1 = short-circuit to ground
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