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LA74302FN 数据表(PDF) 9 Page - Sanyo Semicon Device |
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LA74302FN 数据表(HTML) 9 Page - Sanyo Semicon Device |
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9 / 12 page  LA74302FN No.A1180-9/12 Table of Input/Output Forms of LA74302FN PIN Pin Name DC Voltage AC Voltage Description of Functions Equivalent Circuit Diagram in Pin 1 VREFS 1.25V Ripple removal pin 2 27 SP IN SPK OUT- 1.25V 1.25V -10dBV (EVR MAX at PB reference input) -10dBV (EVR MAX at PB reference input) Speaker input pin Speaker negative-phase output pin 3 EVR OUT 1.64V -10dBV (EVR MAX at PB reference input) EVR output pin 4 STANDBY H STANDBY control pin 2V or more: STANDBY * Puts all amplifiers excluding speakers into the STANDBY state. 5 LINE OUT 1.50V -6dBV (At PB reference input) LINE output pin 6 D_GND 0V GND pin for serial communication block 7 8 9 CS CLOCK DATA CS input pin CLOCK input pin DATA input pin Continued on next page. 500 Ω 35k Ω VCCSP(=3.0V) 1 50k Ω 400k Ω 6.8kΩ 27 VCCSP(=3.0V) 2 400 Ω VCCA(=3.0V) 3 4 10k Ω 60k Ω VCCA(=3.0V) VREF 5.7k Ω 10k Ω 5 500 Ω 7 8 9 |
类似零件编号 - LA74302FN |
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类似说明 - LA74302FN |
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