參數(shù)資料
型號(hào): KA8334B
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: Servo Controller for VCR(錄像機(jī)的伺服控制器)
中文描述: 伺服控制器錄像機(jī)(錄像機(jī)的伺服控制器)
文件頁(yè)數(shù): 1/34頁(yè)
文件大小: 177K
代理商: KA8334B
KA8334B Servo Controller for VCR
SERVO CONTROLLER for VCR
KA8334B is a servo controller with built-in
digital servo function and analog amplifiers,
can select the head specifications and search
speed that is able to correspond to multi
function VCR.
60 - QFP - 1414A
FEATURES
Using the limit amplifier for D-FG signal, the AM variation is minimum.
Built-in D-PG amplifier.
4HD switching logic output.
Wide aspect VISS write, rewrite.
Head switching point is controlled by the analog M.M. & the serial data 8 bits.
Contains a C-FG frequency doubling block.
ASB(asemble) mark writing & detecting.
9H & 12H mode selection
6.5H detect output between video head switching and V-sync.
The D-P / D & C-P/D outputs are fixed by serial data.
SW D & SW E are controlled by serial data.
The output of skip data ( When CTL signal is skipped.) & Compensation of Capatan phase.
4 step switching for P.CTL schmitt width.
VDD is charged to the capacitor of P/D filter when supply voltage is applied.
Wide aspect discretion data ( full mode & letterbox mode) writing
ORDER INFORMATION
DEVICE
PACKAGE
OPERATING TEMPERATURE
KA8334B
60 QFP
- 10
~ + 75
1
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