MITSUBISHI ICs (Monitor)
M52757FP
WIDE BAND ANALOG SWITCH
DESCRIPTION
The M52757FP is a semiconductor integrated circuit for the RGB interface. The device features switching signals input from two types of image sources and outputting the signals to the CRT display,etc. The frequency band of video signals is 250MHz, acquiring high-resolution images, and are optimum as an interface IC with highresolution CRT display and various new media. It includes Sync-separator, Video-signal-detector, and S.
WIDE BAND ANALOG SWITCH
MITSUBISHI ICs (Monitor)
M52757FP
WIDE BAND ANALOG SWITCH
DESCRIPTION
The M52757FP is a semiconductor integrated circuit for the RGB interface. The device features switching signals input from two types of image sources and outputting the signals to the CRT display,etc. The frequency band of video signals is 250MHz, acquiring high-resolution images, and are optimum as an interface IC with highresolution CRT display and various new media. It includes Sync-separator, Video-signal-detector, and Sync-on G detector (SOG-DET.).
PIN CONFIGURATION (TOP VIEW)
FEATURES
• Frequency band width : R.G.B ....250MHz • Input level : R.G.B.0.7Vp-p (Typ.) • Video signal-detector Responsive frequency. ~50MHz Input level....0.7Vpp (Typ.) Detected level...150mV (Typ.) (Measure bottom to DET.level) • Only the G channel is proveded with buffer video output. • It is possible to save the consumption current by stopping current supply to Pin 2,4,6,20,24,30,33,35 because SOG-DET can be operated with only Vcc5 (Pin 15) as power save mode. • Include Sync Separation,Video signal detector, and Sync-on G detector.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VideoDET-Hold 16 V-DETout 17 SWITCH 18
Input1 (R) Vcc1 (R) Input1 (G) Vcc1 (G) Input1 (B) Vcc1 (B) Input2 (R) GND1 Input2(G) GND5 Input2 (B) SyncDET1 SyncDET2 S-DETout Vcc5
36 35 34 33 32 31 30 29 28 27 26 25.