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IC INFORMATION TA2153FN
Function RF AMP 1/1 E
Type Bipolar Model DEH-P630/X1N/UC
- Pin Functions(TA2153FN)
Pin No. Pin Name I/O Function and Operation
1 VCC - Power supply voltage terminal
2 RFGC I RF amplitude adjustment control signal terminal
3 GMAD I AGC amplifier frequency characteristic adjustment terminal
4 FNI I Main beam amplifier input terminal
5 FPI I Main beam amplifier input terminal
6 TPI I Sub beam amplifier input terminal
7 TNI I Sub beam amplifier input terminal
8 MDI O Monitor photodiode amplifier input terminal
9 LDO I Laser diode amplifier output terminal
10 SEL I APC circuit ON/OFF signal, LDO terminal control input terminal and bottom
and peak detection frequency switching terminals
11 TEB I Tracking error balance adjustment signal input terminal
12 2VRO O Reference voltage (2VRO) output terminal
13 TEN I Tracking error signal generation amplifier reverse phase input terminal
14 TEO O Tracking error signal generation amplifier output terminal
15 SBAD O Sub beam addition signal output terminal
16 FEO O Focus error signal generation amplifier output terminal
17 FEN I Focus error signal generation amplifier reverse phase input terminal
18 SEB I RFRP generation circuit mode switching terminal
19 VRO O Reference voltage (VREF) output terminal
20 RFRP O Signal generation amplifier output terminal for track count
21 BTC I Bottom detection time constant adjustment terminal for RFCT signal
generation
22 RFCT O RFRP signal center level output terminal
23 PKC I Peak detection time constant adjustment signal for RFCT signal generation
24 RFRPIN I Signal generation amplifier input terminal for track count
25 RFGO O RF signal amplitude adjustment amplifier output terminal
26 GVSW I AGC, FE or TE amplifier gain switching terminal
27 AGCIN I RF signal amplitude adjustment amplifier input terminal
28 RFO O RF signal generation amplifier output terminal
29 GND I GND terminal
30 RFN2 I RF signal generation amplifier input terminal
15 1
16 30
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