D63711 NEC, D63711 Datasheet - Page 34

• Manufacturer Part Number: D63711
• Description: Search -----> UPD63711
• Manufacturer: NEC

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(4) 33H command (TE amplifier balance setting)
[Functional description]
IVS2:
TB[6:0]:
34
MSB
MSB
TB6
Remark The mark * indicates the contents set after a reset.
0
TB5
0
Sets E and F pins to the current input mode.
When using this mode, be sure to set the IVS bit of the 39H command to 1.
Prior stage to the TE amplifier. Sets the photo-detector E and F signal gains.
Switching is possible in 128 ways over an adjustment range of 5 dB.
TB4
1
TB3
Command
Parameter
1
TB2
0
TB1
Preliminary Product Information S14470EJ1V1PM00
0
TB0
1
IVS2
LSB
LSB
1
IVS2
Note Selected with IVS bit of 39H command.
Note Values shown above are standard values,
1
0
1000000
1000001
1000010
1111111
0000000
0000001
0111101
0111110
0111111
TB[6:0]
* All A to F pins are in the current input mode
not rated values.
Only E and F pins are in the current input
mode
TE Amplifier Current Input Mode
* 14.00 dB/14.00 dB
11.42 dB/16.50 dB
11.48 dB/16.47 dB
11.53 dB/16.44 dB
13.96 dB/14.04 dB
14.04 dB/13.96 dB
16.44 dB/11.53 dB
16.47 dB/11.48 dB
16.50 dB/11.42 dB
~
~
E/F Gain
Note
(128 divisions)
PD63711
Note