CD1366CP

Silicore VIDEO IF PROCESSOR FOR B/W TV GENERAL DESCRIPTION The CD1366CP is a silicon monolithic integrated circuit designed for VIF section in B/W television receivers. This IC has functions CD1366CP including video IF amplifier, video low-level detector, RF AGC, IF AGC and no ise ch ancellor. This IC is encapsulated in 14 pin dual in-line package with heat tab. FEATURES z z z z High input sensitivity; TYP. 30dBµ. It can be used bo th of keyed type AGC and peak type AGC. It can be operated with the power supply voltage above 7V. Since the video detector has wide bandwid th, it's suitable for the sound carrier frequency of 4.5, 5.5, 6.0, 6.5 MHz. z z As input is differential mode, it can be used with SAW filter. All function s for VIF stage are provided by th is sing le ch ip IC and this IC will realize reduction of assembly cost as well as reduction of nu mb er of external components. BLOCK DIGRAM 5 6 4 2 12 7 Vcc=12V 3 PIN CONNECTION TUN IN RFAGC NOISE CANCEL VIDEO AMP 1 2 3 4 5 6 7 TAB GND 14 13 12 TUN GND REG NF NF IN IF IN IF OUT VF FIL RFAGC RF AGC IF AGC TAB IF AMPLIFIER LOW LEVER DETECTOR CD1366CP 11 10 9 8 ADJ RFAGC OUTRFAGC Vcc 8 9 10 11 1 14 13 SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn 1/5 CHMC Silicore PIN DESCRIPTION Pin 1 2 3 4 5 6 7 Description Detector Co il Keying Pulse Input Video Output AGC Ti me Const. RF AGC A DJ. VR. Tuner AGC Output Supply Voltage (1) Symbol TUN IN I FA G C OUT V F FIL I FA G C Pin 8 9 10 11 De...