S5L1462B Datasheet, PDF (29/43 Pages) Samsung semiconductor – CD and DVD playback

RF SIGNAL PROCESSOR
S5L1462B
• Address 11H
DATA
Function
D7
RVSN
Initial Value
0
D6
Vdc25_sel
0
D5
VBGO_
SEL
0
D4
DVCTL_
SEL
0
D3
Vdc125_
sel
0
D2
AGC1_ON
0
D1
D0
GAIN_INT
0
0
GAIN_INT(D0 - D1) : Interruption GAIN adjustment selection
D1
D0
0
0
0
1
1
0
1
1
GAIN
3.5dB
6dB
9.5dB
12dB
Drainage
X1.5
X2
X3
X4
AGC1_ON (D2) : AGC1 BLOCK ON/OFF adjustment selection
0 : AGC1 ON
1 : AGC1 OFF
Vdc125_sel (D3): 1.25V reference voltage selection
0: Bandgap voltage use
1: Reference voltage use
DVCTL_SEL (D4): TE1 input selection
0: (A+B), (B+D)
1: (A+D), (C+D)
VBGO_SEL (D5): ALPC reference voltage input selection
0: Internal bandgap reference voltage
1: External voltage
vdc25_sel (D6): 2.5V reference voltage selection
0: Bandgap voltage
1: Reference voltage
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