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Numéro de référence | FIN224AC | ||
Description | USerDes 22-Bit Bi-Directional Serializer/Deserializer | ||
Fabricant | Fairchild Semiconductor | ||
Logo | |||
1 Page
September 2006
FIN224AC
µSerDes™ 22-Bit Bi-Directional Serializer/Deserializer
Features
FIN224AC to FIN24AC Comparison
■ Industry smallest 22-bit Serializer/ Deserializer pair
■ Up to 20% power reduction
■ Low power for minimum impact on battery life
– Multiple power-down modes
■ 100nA in standby mode, 5mA typical operating
conditions
■ Highly rolled LVCMOS edge rate option to meet
regulatory requirements
■ Cable reduction: 25:4 or greater
■ Double wide CKP pulse on FIN224AC, Mode 3
■ Rolled edge rate for deserializer outputs on
FIN224AC, for single display applications
■ Same voltage range
■ Same pinout and package
General Description
■ Differential signaling:
– –90dBm EMI when using CTL in lab conditions
– Minimized shielding
– Minimized EMI filter
– Minimum susceptibility to external interference
■ Up to 22 bits in either direction
The FIN224AC µSerDes™ is a low-power Serializer/
Deserializer (SerDes) that can help minimize the cost
and power of transferring wide signal paths. Through the
use of serialization, the number of signals transferred
from one point to another can be significantly reduced.
Typical reduction is 4:1 to 6:1 for unidirectional paths.
■ Up to 26MHz parallel interface operation
For bidirectional operation, using half duplex for multiple
■ Voltage translation from 1.65V to 3.6V
sources, it is possible to reach signal reduction close to
■ High ESD protection: > 15kV HBM
10:1. Through the use of differential signaling, shielding
and EMI filters can also be minimized, further reducing
■ Parallel I/O power supply (VDDP) range, 1.65V - 3.w6wVw.DataSheett4hU.ecomcost of serialization. The differential signaling is also
■ Can support Microcontroller or RGB pixel interface
important for providing a noise-insensitive signal that can
Applications
withstand radio and electrical noise sources. Major
reduction in power consumption allows minimal impact
■ Image sensors
■ Small displays
– LCD, cell phone, digital camera, portable gaming,
printer, PDA, video camera, automotive
on battery life in ultra-portable applications. A unique
word boundary technique assures that the actual word
boundary is identified when the data is deserialized. This
guarantees that each word is correctly aligned at the
deserializer on a word-by-word basis through a unique
sequence of clock and data that is not repeated except
at the word boundary. It is possible to use a single PLL
for most applications including bi-directional operation.
Ordering Information
Order Number
FIN224ACGFX
Package
Number
BGA042
FIN224ACMLX MLP040
Pb-Free
Yes
Yes
Package Description
42-Ball Ultra Small Scale Ball Grid Array (USS-BGA),
JEDEC MO-195, 3.5mm Wide (Slow LVCMOS Edge Rate)
40-Terminal Molded Leadless Package (MLP), Quad,
JEDEC MO-220, 6mm Square (Slow LVCMOS Edge Rate)
Pb-Free package per JEDEC J-STD-020B. BGA and MLP packages available in tape and reel only.
µSerDesTM is a trademark of Fairchild Semiconductor Corporation.
©2006 Fairchild Semiconductor Corporation
FIN224AC Rev. 1.0.7
1
www.fairchildsemi.com
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Pages | Pages 23 | ||
Télécharger | [ FIN224AC ] |
No | Description détaillée | Fabricant |
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