参数资料
型号: TDA7564BH
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25
封装: ROHS COMPLIANT, FLEXIWATT-25
文件页数: 21/34页
文件大小: 493K
代理商: TDA7564BH
Software specifications
TDA7564B
Doc ID 12734 Rev 3
Table 11.
DB4
Bit
Instruction decoding bit
D7
Thermal warning 2 active (D7 =1) T=140°C
D6
Thermal warning 3 active (D6 =1) T=125°C
D5
Channel RR
Current detection IB2 (D7) = 0
Output peak current < 250 mA - Open load (D5 = 1)
Output peak current > 500 mA - Normal load (D5 = 0)
Channel RR
Current detection IB2 (D7) = 1
Output peak current < 250 mA - Open load (D5 = 1)
Output peak current > 500 mA - Normal load (D5 = 0)
D4
Channel RR
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
D3
Channel RR
Normal load (D3 = 0)
Short load (D3 = 1)
D2
Channel RR
Turn-on diag.: No open load (D2 = 0)
Open load detection (D2 = 1)
Permanent diag.: No output offset (D2 = 0)
Output offset detection (D2 = 1)
D1
Channel RR
No short to Vcc (D1 = 0)
Short to Vcc (D1 = 1)
D0
Channel RR
No short to GND (D1 = 0)
Short to GND (D1 = 1)
相关PDF资料
PDF描述
TDA7564B 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25
TDA7564BPDTR 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7564BPD 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7564 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
TDA7565 40 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27
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