SCAN928028TUFX

• IEEE 1149.1 (JTAG) standard and in high-speed BIST test mode.
• All 8 channels synchronized at a parallel clock rate, from 18 to 66 MHz
• Multiple DS92LV1021 and repeating capabilities for the '1023 10-bit serial device
• The sequence is entered into the data stream from one to eight 10-bit parallel inputs with an embedded clock
• Eight 5 mAh modified bus LVDS output, capable of driving dual terminals
• Speed Test - Check the PRBS generation LVDS transmission path SCAN921224, SCAN921226, SCAN921260, or SCAN926260
• Filter on PLL chips
• 740mW Typical Power Consumption (Load, PRBS, 66MHz, 3.3V)
• High impedance input and output power supplies
• +3.3 V (+/-10%) on a single supply
• 196-pin LBGA package
• Industrial temperature range: -40 to +85°C

illustrate

SCAN928028 8 serializer devices integrated into a single chip. SCAN928028 can sequence up to 8 10-bit data streams simultaneously. 10-bit parallel input, LVTTL signal level. With additional drive current as a point, the output LVDS signal is serialized in applications with lighter point and multipoint loads. Each serialization block works independently in SCAN928028 by using a single shared PLL gating.

SCAN928028 a typical power consumption of 740mW (3.3V/PRBS/66MHz) using a single +3.3 V supply. Each serial channel has a unique power drop control to further save power consumption.

For high-speed LVDS serial data transmission, line quality is essential, thus including an @ speed test function SCAN928028. The ability of each serial channel to internally generate a pattern of PRBS data. This pattern is received by a specific deserializer (SCAN921224), supplemented by a PRBS verification circuit. The deserializer checks for data bit errors and reports any errors for the deserializer's trial verification pin pattern.