Hardware Hacking

ML6426X2 Description
High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV
ML6426X2 Vendor
Fairchild Semiconductor
ML6426X2 Categories
Video Filters

ML6426X2 Features
5V ±10% operation
RGB/YUV filters for ATSC Digital Television VESA Standard
2:1 Mux Inputs for multiple RGB/YUV inputs
Triple Reconstruction Filter options for 6.7, 12, 24, 30, and 36MHz to handle various line rates
Multiple ML6426 outputs can be paralleled to drive RGB/YUV outputs at different frequencies for various line rates by means of Disable/Enable pin.
6dB drivers and sync tip clamps for DC restore
DC restore with minimal tilt
0.4% differential gain on all channels 0.4° differential phase on all channels 0.8% total harmonic distortion on all channels
2kV ESD protection

ML6426X2 Description
The ML6426 are a family of triple video filters with buffered outputs. There are several versions of the ML6426, each with different passband cut-off frequencies of 6.7MHz, 12MHz, 24MHz, 30MHz and 36MHz. Each channel contains a 4 th order Butterworth lowpass reconstruction video filter. The filter is optimized for minimum overshoot and flat group delay and guaranteed differential gain and phase at the outputs of the integrated cable drivers.
Parameter Value
Product status Full Production
Pricing* $3.56
Package type SOIC
Leads 16
Packing method RAIL

ML6416 Description
S-Video Filter with Summed Composite Output, Sound Trap and Group Delay Compensation
ML6416 Vendor
Fairchild Semiconductor
ML6416 Categories
Video Filters

ML6416 Features
7.1 MHz Y and C filters, with CV out
14dB notch at 4.5Mz for sound trap
42dB stopband attenuation at 27MHz on Y,C, and CV
Better than 1dB flatness to 4.5 MHz on Y,C, and CV
RF Modulator output differential group delay between 400kHz and 3.58MHz is typically -170ns
No external frequency select components or clocks
9ns group delay flatness on Y,C,and CV output
AC Coupled inputs and outputs
0.4% differential gain on Y, C and CV channels, 0.4° differential phase on Y, C and CV channels
0.8% total harmonic distortion on all channels
DC restore with low tilt

ML6416 Description
The ML6416 is a dual Y/C 4th-order Butterworth low pass video filter optimized for minimum overshoot and flat group delay. The device also contains a summing circuit to generate filtered composite video, an audio trap and group delay compensation circuit to notch-out audio, providing an area for the addition of the FM audio carrier(s) and mimic the group delay distortion introduced at the transmitter. The group delay predistortion compensates for the nominal TV reciever IF filter distortion.
ML6416 Datasheet and Application Notes
ML6416 Datasheet

Parameter Value
Product status Full Production
Pricing* $3.76
Package type SOIC
Leads 8
Packing method RAIL
Products related to ML6416
ML6416CS_NL ML6416CS ML6416CSX ML6416CSX_NL

ML6415 Description
S-Video Filter with Summed Composite Output, Sound Trap and Group Delay Compensation
ML6415 Vendor
Fairchild Semiconductor
ML6415 Categories
Video Filters

ML6415 Features
7.1MHz Y and C filters, with CV out
14dB notch at 4.5MHz for sound trap
42dB stopband attenuation at 27MHz on Y, C, and CV
Better than 1dB flatness to 4.5 MHz on Y, C, and CV
RF Modulator output differential group delay between 400KHz and 3.58MHz is typically -170ns.
No external frequency select components or clocks
9ns group delay flatness on Y, C, and CV output
AC coupled inputs and outputs
0.4% differential gain on Y, C and CV channels, 0.4° differential phase on Y, C and CV channels
0.8% total harmonic distortion on all channels
DC restore with low tilt

ML6415 Description
The ML6415 is a dual Y/C 4th-order Butterworth lowpass video filter optimized for minimum overshoot and flat group delay. The device also contains a summing circuit to generate filtered composite video, an audio trap and group delay compensation circuit to notch-out audio, providing an area for the addition of the FM audio carrier(s) and mimic the group delay distortion introduced at the transmitter. The group delay predistortion compensates for the nominal TV receiver IF filter distortion.
ML6415 Datasheet and Application Notes
ML6415 Datasheet

Parameter Value
Product status Full Production
Pricing* $3.34
Package type SOIC
Leads 8
Packing method RAIL
Products related to ML6415
ML6415CS ML6415CSX

MIC1700 Description
HDTV/SDTV 6th Order Video Filter for Component Video plus Composite Video
MIC1700 Vendor
Micrel
MIC1700 Categories
Video Filters

MIC1700 Features
S-video (Y/C) input, S-video and summed (CV) output
2 YPrPb or RGB inputs, YPrPb or RGB output
YPrPb/RGB 2-1 input multiplexer
DC coupled inputs – AC-coupled output drive
6db output gain for 75 Ohm source termination
Component filters selectable for SD or HD cutoffs
6th order Butterworth characteristic
Flat passband (HD 0.5dB @ 30MHz typ)
Low group delay distortion (HD: 12ns @ 30MHz typ)
Single 5V supply
28-pin wide body SOIC package (with exposed pad for improved thermal performance)

MAX7447 Description
4-Channel S-Video, CVBS Video Filter with Asynchronous CVBS Input
MAX7447 Vendor
Maxim
MAX7447 Categories
Video Filters

MAX7447 Features
4-Channel Filter and Buffer for S-Video and CVBS Signals
Filter Response Ideal for NTSC, PAL, and Interlaced SDTV Video Signals
43dB (typ) Stopband Attenuation at 27MHz
±0.75dB (max) Passband Ripple Out to 5MHz
Blanking Level Voltage on Output <1V
Each Channel Drives Two 150Video Loads
+5V Single-Supply Voltage
Small 14-Pin TSSOP Package

MAX7447 Datasheet and Application Notes
MAX7447 Datasheet

Parameter Value
# Channels 4
# Poles 4
Passband Response 0.75dB to 5MHz
Stopband Attenuation 39dB at 27MHz
Output Video Buffer Yes
Gain (dB) 6
High Frequency Boost Yes
Disable/ Shutdown Yes
Supply Voltage (V) 5
Operating Range (C) -40 to +85
Package 14/TSSOP