VSC6511RC
| Model | VSC6511RC |
| Description | SMPTE-292M Serializer, Deserializer, and Deserializer/Reclocker at 1.485Gb/s |
| PDF file | Total 22 pages (File size: 382K) |
| Chip Manufacturer | VITESSE |
VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
VSC6511
Features
• Compliant with SMPTE-292M @ 1.485Gb/s
• Multiple Functions: Serializer, Deserializer,
and Deserializer with Reclocker
• 20 Bit TTL Interface @ 74.25 MHz
• Scrambler / Descrambler with ENABLE
• CRC Generator/Checker with ENABLE
SMPTE-292M Serializer, Deserializer, and
Deserializer/Reclocker at 1.485Gb/s
• Data Framer aligns data and provides TRS on
SAV/EAV events
• Clock Multiplier and Recovery Units
• 2 or 4 configurable 75ohm cable driver o/ps
• 3.3V, Low power -- 700-1500mW typical
• 64-pin, 10x10x1.0mm Exposed Pad TQFP
General Description
The VSC6511 multi function SMPTE-292M compatible IC with Serializer, Deserializeror, or Deserializer
with reclocker modes which operate at 1.485Gb/s. As a Serializer, 20-bits of data (D19:0) are latched into the
part on the rising edge of REFCLK then scrambled and serialized out SDO0/SDO0 and/or SDO1/SDO1. An
optional CRC Generator may be enabled. As a Deserializer, serial data on SDI/SDI is recovered, de-scrambled
and deserialized onto D[19:0]. Frame alignment on SAV/EAV, line detection and frame detection outputs are
provided. As a Deserializer with reclocker, the device functions as ain the deserializer mode above and serial
data on SDI/SDI is recovered and retransmitted on SDO0/SDO0 and/or SDO1/SDO1.
Draft Copy
VSC6511 Block Diagram
OE0
SDO0
SDO0
ISET0
OE1
SDO1
SDO1
ISET1
CABLE DRIVER
OUTPUTS
D[19:0]
D Q
CRC Gen
Scrambler
Serializer
SCREN
CRC
SIGDET
IP
IN
Clock/
Recovery
Unit
Deserializer
1.485 GHz
NRZI Decoder
Descrambler
CRC Check
D Q
/20
Framer
MODE0
MODE1
REFCLK
74.25 MHz
Clock
Multiply
x20
1001
LINE
FRAME
HANC
RCLK
/20
1.485 GHz
G52311-0, Rev. 2.0
4/10/00
©
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
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