D63711 NEC, D63711 Datasheet - Page 24

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

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(5) 14H command (Disturbance generation and SO data output setting)
[Functional description]
SEL[2:0]:
G/B, T/3:
GFT:
GON:
GST:
24
MSB
MSB
GST
0
GON
0
Sets SO data output.
Sets data to latch to G1 and G2 registers inside the LSI.
Selects the disturbance feed destination.
Controls whether disturbance feed to the TE or FE filters is ON or OFF.
Controls fetching of arithmetic result of filter for gain detection.
“1”
GFT
0
Arithmetic result of filter for gain detection (G1O, G2O) is latched to G1 and G2 registers inside LSI
(during which time SO pin outputs high level and is in BUSY state)
T/3
Command
Parameter
1
G/B
0
SEL2
Preliminary Product Information S14470EJ1V1PM00
1
SEL1
0
SEL0
LSB
LSB
0
SEL2
GON
GST
GFT
T/3
0
0
1
1
0
0
1
1
0
1
0
1
0
1
(Selects Signal Input to Balance Detection Filter)
Fetch Arithmetic Result of Filter for Gain Detection
Focus equalizer (FE signal)
Tracking equalizer (TE signal)
Disturbance OFF
Disturbance ON
Fetch
SEL1
Feed of Disturbance to TE or FE Filter ON/OFF
G/B
1
1
0
0
0
1
0
1
Disturbance Feed Destination Selection
Gain detection results
Data of filter for tracking balance
adjustment
(TE PEAK, TE BOTTOM)
RF amplitude detection results
3T detection results
SEL0
0
1
0
1
Output Data to G1 and G2
FE
TE
G1
G2
SO Data Output
PD63711