SGM9134 Datasheet, PDF (4/12 Pages) SG Micro Corp – 4-Channel, Video Filter Driver for SD/HD

SGM9134
4-Channel, Video Filter
Driver for SD/HD (1080i)
ELECTRICAL CHARACTERISTICS
(TA = +25℃, VIN = 1VPP, VCC = 5V, RSOURCE = 37.5Ω; all inputs AC-coupled with 0.1µF; all outputs AC-coupled with 220µF into 150Ω,
referenced to 400kHz, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
DC ELECTRICAL CHARACTERISTICS
Operating Voltage Range (VCC)
3.1
5
5.5
V
Quiescent Current (I_Q)
V_CC = 5.0V, No load
58
75
mA
Output Level Shift Voltage (V_OLS)
V_IN = 0V, No load
SD channel
1080i channel
420
600
mV
550
700
Voltage Gain (AV)
RL = 150Ω
5.8
6.1
6.4
dB
Output Voltage High Swing
V_IN = 3V, R_L = 150Ω to GND
4.8
V
Video Input Voltage Range
Referenced to GND if DC-coupled
1.4
VPP
Power Supply Rejection Ratio (PSRR) DC (All channels)
50
dB
STANDARD DEFINITION MODE ELECTRICAL CHARACTERISTICS
-0.1dB Bandwidth
SD channel
6.4
-1dB Bandwidth
SD channel
7.6
-3dB Bandwidth
SD channel
8.5
Filter Response (Normalized Gain)
SD channel, f_IN = 400kHz to 27MHz
52
Slew Rate
2V Output step, 80% to 20%
34
Differential Gain (DG)
AC-AC coupled, PAL
0.5
AC-DC coupled, PAL
0.4
Differential Phase (DP)
AC-AC coupled, PAL
1.0
AC-DC coupled, PAL
1.0
Group Delay Variation (D/DT)
Difference between 400kHz and 6.5MHz
35
Crosstalk (channel-to-channel)
V_OUT = 1.4V_PP, f = 1MHz
-63
Signal-to-Noise Ratio (SNR)
100kHz to 5MHz
-66
Fall Time
2V Output step, 80% to 20%
34
Rise Time
2V Output step, 80% to 20%
34
Chroma Luma Gain (CLG_SD)
f = 3.58MHz (Referenced to SD_IN at 400kHz)
102
Chroma Luma Delay (CLDSD)
f = 3.58MHz (Referenced to SDIN at 400kHz)
8
MHz
MHz
MHz
dB
V/μs
%
deg
ns
dB
dB
ns
ns
%
ns
1080i HIGH DEFINITION MODE ELECTRICAL CHARACTERISTICS
-0.1dB Bandwidth
R_L = 150Ω
-1dB Bandwidth
RL = 150Ω
-3dB Bandwidth
RL = 150Ω
Filter Response (Normalized Gain)
Slew Rate
f_IN = 400kHz to 74.25MHz
2V Output step, 80% to 20%
Group Delay Variation (D/DT)
Difference between 400kHz and 26MHz
Crosstalk (channel-to-channel)
VOUT = 1.4VPP, f = 1MHz
Fall Time
2V Output step, 80% to 20%
Rise Time
2V Output step, 80% to 20%
32
MHz
39
MHz
46
MHz
25
dB
190
V/μs
3.5
ns
-63
dB
6.2
ns
6.2
ns
SG Micro Corp
4
www.sg-micro.com