V385A

www.DataSheet4U.com V385A 8-BIT LVDS TRANSMITTER FOR VIDEO General Description The V385A transmitter converts 28 bits of 3.3 V CMOS/TTL into 4 Low Voltage Differential Signaling (LVDS) data streams while the transmit clock input is transmitted in parallel with the data streams over a fifth LVDS link. Compared to the V385, the V385A provides an extended clock frequency range of 12-90 MHz, rather than 20-85 MHz. Other performance improvements have been incorporated as well. The V385A can be programmed for rising edge or falling edge clocks through pin R_FB. Features Extended clock frequency range of 12 to 90 MHz Pin and function compatible with the National DS90C385, TI SN65LVDS93 and THine THC63LVDM83, but with extended clock frequency and operating temperature range Convert 28 bits of 3.3 V CMOS/TTL into 4 LVDS streams Up to 2.52 Gbps throughput or 315 Megabytes/sec bandwidth Pin Assignment VCC TxIN5 TxIN6 TxIN7 GND TxIN8 TxIN9 TxIN10 VCC TxIN11 TxIN12 TxIN13 GND TxIN14 TxIN15 TxIN16 R_FB TxIN17 TxIN18 TxIN19 GND TxIN20 TxIN21 TxIN22 TxIN23 VCC TxIN24 TxIN25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 TxIN4 TxIN3 TxIN2 GND TxIN1 TxIN0 TxIN27 LVDS_GND TxOUT0TxOUT0+ TxOUT1TxOUT1+ LVDS_VCC LVDS_GND TxOUT2TxOUT2+ TxCLKOUTTxCLKOUT+ TxOUT3TxOUT3+ LVDS_GND PLL_GND PLL_VCC PLL_GND PWRDWN TxCLKIN TxIN26 GND Spread spectrum compatible Sup...