CXA1704R 查看數據表（PDF） - Sony Semiconductor
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CXA1704R Datasheet PDF : 24 Pages
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Pin Description
Pin No.
1
Symbol
CCONT
Pin voltage
—
CXA1704R
Equivalent circuit
143
1
25k
90µ 90µ
Description
EVR adjustment of recording
chroma level.
Gain is small when the applied
voltage is large.
2
AFMIN
—
60µ
20p 143
2
Recording AFM input.
DC is cut off by internal capacitor.
Input level is 125 mVp-p (typ.).
When not used, connect this pin to
Vcc.
3
XGAIN
—
35µ
143
3
VIDEO SW gain switch.
Low : 6 dB
High : 0 dB
4
CIN
2.4 V
70µ
143
4
Recording chroma input.
Input the signal with capacitor
coupling.
Input level is 300 mVp-p (typ.).
—3—
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