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The SCAN921025 transforms a 10-bit wide parallel LVCMOS/LVTTL data bus into a single high speed Bus LVDS serial data stream with embedded clock. The SCAN921226 receives the Bus LVDS serial data stream and transforms it back into a 10-bit wide parallel data bus and recovers parallel clock. Both devices are compliant with IEEE 1149.1 Standard for Boundary Scan.
provide the design or test engineer access via a standard Test Access Port (TAP) to the backplane or cable interconnects and the ability to verify differential signal integrity. The pair of devices also features an at-speed BIST mode which allows the interconnects between the Serializer and Deserializer to be verified at-speed. The SCAN921025 transmits data over backplanes or cable. The single differential pair data path makes PCB design easier. In addition, the reduced cable, PCB trace count, and connector size tremendously reduce cost. Since one output transmits clock and data bits serially,.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SCAN921025 |
National Semiconductor |
30-80 MHz 10 Bit Bus LVDS Serializer and Deserializer with IEEE 1149.1 (JTAG) and at-speed BIST |
|
| 2 | SCAN921025 |
ETCTI |
30-80 MHz 10Bit Bus LVDS Serial/Deserial w/ IEEE 1149.1 (JTAG) at-speed BIST (Rev. C) |
|
| 3 | SCAN921025H |
ETCTI |
High Temp 20-80MHz 10Bit Bus LVDS SerDes w/IEEE 1149.1 JTAG at-speed BIST (Rev. C) |
|
| 4 | SCAN921025H |
National Semiconductor |
High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes |
|
| 5 | SCAN921025H |
National Semiconductor |
High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes |
|
| 6 | SCAN921023 |
National Semiconductor |
20-66 MHz 10 Bit Bus LVDS Serializer and Deserializer |
|
| 7 | SCAN921224 |
ETCTI |
20-66MHz 10Bit Bus LVDS Serial Deserial w/IEEE 1149.1 (JTAG) at-speed BIST (Rev. D) |
|
| 8 | SCAN921224 |
National Semiconductor |
20-66 MHz 10 Bit Bus LVDS Serializer and Deserializer |
|
| 9 | SCAN921226 |
National Semiconductor |
30-80 MHz 10 Bit Bus LVDS Serializer and Deserializer with IEEE 1149.1 (JTAG) and at-speed BIST |
|
| 10 | SCAN921226 |
ETCTI |
30-80 MHz 10Bit Bus LVDS Serial/Deserial w/ IEEE 1149.1 (JTAG) at-speed BIST (Rev. C) |
|
| 11 | SCAN921226H |
ETCTI |
High Temp 20-80MHz 10Bit Bus LVDS SerDes w/IEEE 1149.1 JTAG at-speed BIST (Rev. C) |
|
| 12 | SCAN921226H |
National Semiconductor |
High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes |
|