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Datasheet File OCR Text: |
99W120B Video Switch for Canal+ BH7636S Description The BH7636S includes two video switches, one for clamp input and the second for bias input. The I2C Bus* for switch control simplifies applications, while the two expansion ports allow up to two external inputs. Features Dimension (Units : mm) 1) I2C-BUS control 2) Video input is sync-tip clamped 3) Three FSCOUT 4) Two expansion ports 5) Mute function (bias) 6) 75 driver output (pins 20 and 23) requires no attached capacitor. 7) Low value input capacitor : 0.022 F * I2C-BUS is a trade mark of PHILIPS Inc. * SDIP24 Applications VCRs Absolute Maximum Ratings (Ta=25 C) Parameter Supply voltage Power dissipation Operating temperature range Storage temperature range Symbol VCC Pd Topr Tstg Limits 13.5 1200 * -25 ~ -55 ~ +60 +125 Unit V mW C C * Derating : 12mW/ C for operation above Ta=25 C. Recommended Operatingn Conditions (Ta=25 C) Parameter Operating supply voltage Symbol VCC Min. 8.5 Typ. 12 Max. 13 Unit V February, 2000 Electrical Characteristics (Unless otherwise noted, Ta=25C, Vcc= 12V) Parameter Note) I2C-BUS input specification Symbol ICC VFSCH VFSCM VFSCL IFSC ISYN VAUXL GVV VF GVA VF ZIN VH VL Min. 30 11.0 5.2 0 -- 1.0 0 -1 -3 -1.5 -1.5 40 3.0 0 Typ. 46 11.8 5.9 0.2 -- -- 0.2 0 0 0 0 50 -- -- Max. 62 12.0 6.8 1.0 20 -- 1.0 1 1 1.5 1.5 60 -- 1.5 Unit mA V V V mA mA V dB dB dB dB k V V Conditions No signal RL=10k RL=10k RL=10k VFSCO=10k RL=10k RL=10k VIN=1VP-P, f=4.43MHz VIN=1VP-P, f=100k/7MHz VIN=2VP-P, f=4.43MHz VIN=2VP-P, f=100k/5MHz Block Diagram |
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