S3056 参数 Datasheet PDF下载

S3056

3. Bias & Mute Circuit

Focus, Tracking, Sled

Spindle Con. Current

Bias

Mute

R1

R3

R2

R4

Bias pin (pin 27) should be pulled up to more than 1.2V. In case the bias pin’s voltage is pulled down

below 1.2V (typ.), the output current is muted, also Mute pin is same as Bias pin.

[Except Tray, Regulator, Comparator, those are only controlled by Vcc1. ]

KSD-I7A004-001

SEPT., 2010 REV. 01

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