DRP3510 Datasheet, PDF (26/30 Pages) List of Unclassifed Manufacturers – Digital Receiver Front-end

DRX 3960A
ADVANCE INFORMATION
Symbol Parameter
Pin
Name
Min.
Low Noise Preamplifier (with Tuner Take Over Point Setting)
TOP_min
Minimum Gain
TOP_max
Maximum Gain
TOP_step
Stepsize of Gain
Analog Front-end
G_tol
Total Gain Tolerance
Carrier Recovery
D_AFC
Frequency Tolerance
= AFC Accuracy
f_lock
Lock in range
0.8
= frequency true demodulation
1.0
range
VIF AGC
f_VAGC
BW_n
BW_p
BW_pinc
Control Bandwidth
negative modulation
positive modulation
positive modulation
increasing signal
(white picture)
BW_bp
positive modulation
back porch control
Tuner AGC, Current Output
I_TAGC
Maximum Output Sink Current
V_{sup_tun}
Maximum Output Voltage
Video Output
TUNER_ 680
AGC
V_sync
Sync Level
(minimum DAC value)
CVBS
1.2
V_vidmax
Maximum Level
3.8
(maximum DAC value)
2.9
2.4
2.0
V_vidpp
Full Scale Voltage
2.4
1.7
1.2
0.8
f_-1dBvid
Cutoff Frequency
6
R_outvid
Output Resistance
SNR_vidw
Weighted Video S/N
56
SNR_vidu
Unweighted Video S/N
49
α_1.07
Intermodulation ratio
65
Typ.
0
20
1.33
200
1
200
200
800
1.4
4.0
3.3
2.7
2.3
2.6
1.9
1.3
0.9
58
51
Max. Unit
dB
dB
dB
±1
dB
50
kHz
MHz
MHz
Hz
Hz
Hz
Hz
920
µA
8
V
1.6
V
4.2
V
3.7
3.0
2.6
2.8
V_pp
2.1
1.4
1.0
MHz
50
Ω
dB
dB
dB
Test Conditions
matched inputs
direction: adjacent channel
direction: own channel
90 % FS
@ VID_AMP=0
@ VID_AMP=1
@ VID_AMP=2
@ VID_AMP=3
@ VID_AMP=0
@ VID_AMP=1
@ VID_AMP=2
@ VID_AMP=3
C_Load < 30 pF,
R_{Load_AC} > 1 kΩ
f < 6 MHz
Weighted video S/N
(CCIR567, 10 kHz...5 MHz)
Unweighted video S/N
(10 kHz...5 MHz)
blue picture, P_SC1=-13dB,
no sound shelf
α_1.07= P_CC-P_1.07 +3dB
26
Micronas