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14.1 IC701 (AN8885SBE1) Servo Amplifier

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Pin No. | Mark | I/O | Function
1 | PDE | I | Tracking signal input 1
2 | PDF | I | Tracking signal input 2
3 | VCC | I | Power supply
4 | PDA | I | Focus signal input terminal 1
5 | PDB | I | Focus signal input terminal 2
6 | LPD | I | APC amp input
7 | LD | O | APC amp output
8 | RF | O | RFsumming output
9 | RFIN | I | Detector’s input
10 | CSBRT | I | Capacitor for OFTR connection
11 | CEA | I | Capacitor for HPF amp connection
12 | BDO | O | BDO output (“H” : drop out)
13 | LDON | I | APC control
14 | GND | - | Ground
15 | /RFDET | O | NRFDET output (“L” : detection)
16 | PDOWN | O | Power-down input
17 | OFTR | O | OFTR output
18 | NC | O | N.C.
19 | ENV | O | 3T-ENV output
20 | NC | I | N.C.
21 | NC | I | N.C.
22 | TEN | I | TE amp input
23 | TEOUT | O | TE amp output
24 | FEOUT | O | FE amp output
25 | FEN | I | FE amp input
26 | VREF | O | Reference voltage output
27 | TBAL | I | Tracking balance control
28 | FBAL | I | Focus balance control

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