12. National Semiconductor LM1881 Video Sync Separator
The LM1881 Video sync separator extracts timing information including composite and vertical sync,
burst/back porch timing, and odd/even field information from standard negative going sync NTSC,
PAL*, and SECAM video signals with amplitude from 0.5V to 2V p-p. The integrated circuit is also
capable of providing sync separation for non-standard, faster horizontal rate video signals. The
vertical output is produced on the rising edge of the first serration in the vertical sync period. A default
vertical output is produced after a time delay if the rising edge mentioned above does not occur within
the externally set delay period, such as might be the case for a non-standard video signal.
13. NXP PCF8563 RTC
The PCF8563 is a CMOS real-time clock/calendar optimized for low power consumption. A
programmable clock output, interrupt output and voltage-low detector are also provided. All address
and data are transferred serially via a two-line bidirectional I2C-bus. Maximum bus speed is 400
kbits/s. The built-in word address register is incremented automatically after each written or read data
byte.
14. ST TSH340 Video Buffer
The TSH340 is a video buffer featuring a gain of 6dB. A large bandwidth of 300MHz for only 9.4mA of
quiescent current allows the TSH340 to achieve a gain flatness of 220MHz. Its structure features a
very high slew rate of 540V/ s minimum guaranteed by test. Associated to a very good THD these
characteristics are particularly intended in the high quality video systems. The TSH340 is available in
tiny SOT23-5 and SO8 plastic packages for size saving consideration.
15. Pericom PI5C3253 Dual 1-of-4 FET Multiplexer / Demultiplexer
Pericom Semiconductor's PI5C3253 is a Dual 4:1 Multiplexer / demultiplexer with three-state outputs
that is pinout compatible with the PI74FCT253T, 74F253, and 74ALS/AS/LS 253. Inputs can be
connected to outputs with low on resistance (5 ) with no additional ground bounce noise or
propagation delay.
16. ESMT M13S128324A DDR SDRAM
17. ATMEL AT24C64AN EPROM
The AT24C32A/64A provides 32,768/65,536 bits of serial electrically erasable and programmable
read only memory (EEPROM) organized as 4096/8192 words of 8 bits each. The device's cascadable
feature allows up to 8 devices to share a common twowire bus. The device is optimized for use in
many industrial and commercial applications where low power and low voltage operation are essential.
The AT24C32A/64A is available in space saving 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead
EIAJ SOIC, 8-lead Mini-MAP (MLP 2x3) and 8-lead TSSOP packages and is accessed via a 2-wire
serial interface. In addition, the entire family is available in 2.7V (2.7V to 5.5V) and 1.8V (1.8V to 5.5V)
versions.
Philips BDL4640E
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