AN2125FHS PANASONIC | Alldatasheet
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Technical content
The AN2125FHS is a CCD camera video signal pro- cessor IC featuring luminance and color-difference signals processing, and encoding, Y/C mixing, 75-Ω driver output, and subcarrier generation. It also in- cludes 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. T ogether with only an ex- ternal EEPROM, you can make all signal processing system without a microprocessor. n Features
- Supports 510H CCDs (250,000 pixels)
- Compatible with both NTSC and P AL
- Built-in FH lock system for subcarrier generation
- Built-in automatic EEPROM read-in circuit at power- on instance.
- Built-in adjustment DAC (8 bits, 32 channels)
- Built-in external synchronization circuit
- Built-in comparator to provide for an electronic iris AN2125FHS NTSC/PAL signal processor IC for 510H color CCD camera Unit:mm 128-Pin QFH Package (QFH128-P-1420) 128 103 (0.75) 0.50 23.2–0.30 20.0–0.20 1 38 102 0.18 SEATING PLANE +0.1 - 0.05 0.15 +0.1 – 0.05 14.0–0.20 17.2–0.30 (0.75)1.40–0.10 3.0–0.200.10–0.10 1.40–0.10 0.80–0.20 0 –10˚ Parameter Symbol Rating Unit V CC ICC PD Topr Tstg Supply current Power dissipation Note 2) Operating ambient temperature Note 1) Storage temperature Note 1) ICC1 (156)=170 876 –20 to +70 –55 to +150 Supply voltage V CC1 =5.5 V mW mA ■ Absolute Maximum Ratings 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. Parameter Symbol Range Operating supply voltage range 4.5 to 5.1VV CC ■ Recommended Operating Range (Ta=25˚C)