
NCS2564
http://onsemi.com
5
DC ELECTRICAL CHARACTERISTICS (VCC = +5.0 V, Rsource = 37.5 W, TA = 25°C, inputs ACcoupled with 0.1 mF, all outputs
ACcoupled with 220 mF into 150 W referenced to 400 kHz; unless otherwise specified)
Symbol
Characteristics
Conditions
Min
Typ
Max
Unit
POWER SUPPLY
VCC
Supply Voltage Range
4.7
5.0
5.3
V
ICC
Supply Current
SD Channels Selected + Cvbs
HD Channels Selected + Cvbs
40
50
55
70
mA
ISD
Shutdown Current (CVBS_EN and SD/HD_EN High)
42
60
mA
DC PERFORMANCE
Vi
Input Common Mode Voltage Range
GND
1.4
VPP
VIL
Input Low Level for the Control Pins (2, 4, 11)
0
0.8
V
VIH
Input High Level for the Control Pins (2, 4, 11)
2.4
VCC
V
Rpd
Pulldown Resistors on Pins CVBS_EN and SD/HD_EN
250
kW
OUTPUT CHARACTERISTICS
VOH
Output Voltage High Level
2.8
V
VOL
Output Voltage Low Level
200
mV
IO
Output Current
40
mA
AC ELECTRICAL CHARACTERISTICS FOR STANDARD DEFINITION CHANNELS (pin numbers (1, 14) (5, 10), (6, 9), (7,
8)) (VCC = +5.0 V, Vin = 1 VPP, Rsource = 37.5 W, TA = 25°C, inputs ACcoupled with 0.1 mF, all outputs ACcoupled with 220 mF into
150 W referenced to 400 kHz; unless otherwise specified, SD/HD = Low)
Symbol
Characteristics
Conditions
Min
Typ
Max
Unit
AVSD
Voltage Gain
Vin = 1 V All SD Channels
5.8
6.0
6.2
dB
BWSD
Low Pass Filter Bandwidth (Note
3)1 dB
3 dB
5.5
6.5
7.2
8.0
MHz
ARSD
Stopband Attenuation (Notes
3 and
4)@ 27 MHz
43
50
dB
dGSD
Differential Gain Error
0.7
%
dFSD
Differential Phase Error
0.7
°
THD
Total Harmonic Distortion
Vout = 1.4 VPP @ 3.58 MHz
0.35
%
XSD
ChanneltoChannel Crosstalk
@ 1 MHz and Vin = 1.4 VPP
57
dB
SNRSD
SignaltoNoise Ratio
NTC7 Test Signal, 100 kHz
72
dB
DtSD
Propagation Delay
@ 4.5 MHz
70
ns
DGDSD
Group Delay Variation
100 kHz to 8 MHz
20
ns
2. SNR = 20 x log (714 mV / RMS noise)
3. 100% of Tested ICs fit the bandwidth and attenuation tolerance at 25°C.
4. Guaranteed by characterization.