TDA7564BPD datasheet(27/34 Pages) STMICROELECTRONICS

부품명	TDA7564BPD

상세설명	4 x 50W multifunction quad power amplifier with built-in diagnostics feature

PDF	34 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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27 / 34 page

TDA7564B

Software specifications

Doc ID 12734 Rev 4

27/34

Table 10.

DB3

Bit

Instruction decoding bit

Standby status (= IB2 - D4)

Diagnostic status (= IB1 - D6)

Channel RF

Current detection IB2 (D7) = 0

Output peak current < 250 mA - Open load (D5 = 1)

Output peak current > 500 mA - Normal load (D5 = 0)

Channel RF

Current detection IB2 (D7) = 1

Output peak current < 250 mA - Open load (D5 = 1)

Output peak current > 500 mA - Normal load (D5 = 0)

Channel RF

Turn-on diagnostic (D4 = 0)

Permanent diagnostic (D4 = 1)

Channel RF

Normal load (D3 = 0)

Short load (D3 = 1)

Channel RF

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)

Channel RF

No short to Vcc (D1 = 0)

Short to Vcc (D1 = 1)

Channel RF

No short to GND (D1 = 0)

Short to GND (D1 = 1)

TDA7564BPD 데이터시트(PDF) 27 Page - STMicroelectronics