AN2125FHS NTSC/PAL signal processor IC for 510H color CCD camera ■ Overview 23.2±0.30 20.0±0.20 Unit:mm 65 102 103 (0.75) 0.18 +0.1 - 0.05 SEATING PLANE 0.15 ■ Features • Supports 510H CCDs (250,000 pixels) • Compatible with both NTSC and PAL • Built-in FH lock system for subcarrier generation • Built-in automatic EEPROM read-in circuit at poweron instance. • Built-in adjustment DAC (8 bits, 32 channels) • Built-in external synchronization circuit • Built-in comparator to provide for an electronic iris 0 –10˚ 0.80±0.20 3.0±0.20 0.50 0.10±0.10 (0.75) 38 1.40±0.10 39 1 1.40±0.10 128 14.0±0.20 17.2±0.30 64 +0.1 – 0.05 The AN2125FHS is a CCD camera video signal processor IC featuring luminance and color-difference signals processing, and encoding, Y/C mixing, 75-Ω driver output, and subcarrier generation. It also includes an automatic white balance control circuit, an operational amplifier for AGC, a DAC for adjustment, and a circuit that automatically reads the EEPROM at the instance of power-on. Together with only an external EEPROM, you can make all signal processing system without a microprocessor. 128-Pin QFH Package (QFH128-P-1420) ■ Absolute Maximum Ratings Symbol Rating Supply voltage Parameter VCC VCC1=5.5 Unit Supply current ICC ICC1 (156)=170 mA mW V Power dissipation Note 2) PD 876 Operating ambient temperature Note 1) Topr –20 to +70 ˚C Storage temperature Note 1) Tstg –55 to +150 ˚C Note 1) Ta=25˚C for other than operating ambient and storage temperatures. Note 2) Allowable power dissipation of the package at Ta=70˚C. ■ Recommended Operating Range (Ta=25˚C) Parameter Operating supply voltage range Symbol Range VCC 4.5 to 5.1V