FIN12AC_08 Datasheet, PDF (1/21 Pages) Fairchild Semiconductor – Low-Voltage 12-Bit Bi-Directional Serializer/Deserializer with Multiple Frequency Ranges

April 2008
FIN12AC
Low-Voltage 12-Bit Bi-Directional
Serializer/Deserializer with Multiple Frequency Ranges
Features
■ Low power consumption
■ Fairchild proprietary low-power CTL™ interface
■ LVCMOS parallel I/O interface:
– 2mA source / sink current
– Over-voltage tolerant control signals
■ Parallel I/O power supply (V_DDP) range between
1.65V and 3.6V
■ Analog power supply range of 2.5V to 3.3V
■ Multi-mode operation allows for a single device to
operate as Serializer or Deserializer
■ Internal PLL with no external components
■ Standby power-down mode support
■ Small footprint packaging:
– 32-terminal MLP and 42-ball BGA
■ Built-in differential termination
■ Supports external CKREF frequencies; 5MHz to 40MHz
■ Serialized data rate up to 560Mb/s
■ Voltage translation from 1.65V to 3.6V
Applications
■ Microcontroller or pixel interfaces
■ Image sensors
■ Small displays: LCD, cell phone, digital camera,
portable gaming, printer, PDA, video camera,
automotive
Description
The FIN12AC is a 12-bit serializer / deserializer capable
of running a parallel frequency range between 5MHz
and 40MHz, selected by the S1 and S2 control signals.
The bi-directional data flow is controlled through use of a
direction (DIRI) control pin. The devices can be config-
ured to operate in a unidirectional mode only by hardwir-
ing the DIRI pin. An internal Phase-Locked Loop (PLL)
generates the required bit clock frequency for transfer
across the serial link. Options exist for dual or single PLL
operation, dependent upon system operational parame-
ters. The device has been designed for low power opera-
tion and utilizes Fairchild proprietary low-power control
Current Transistor Logic (CTL™) interface. The device
also supports an ultra low power power-down mode for
conserving power in battery-operated applications.
Ordering Information
Part Number
FIN12ACGFX
FIN12ACMLX
Operating
Temperature Range
-30 to +70°C
-30 to +70°C
Package
42-Ball Ultra Small Scale Ball Grid Array
(USS-BGA), JEDEC MO-195, 3.5mm Wide
32-Terminal Molded Leadless Package
(MLP), Quad, JEDEC MO-220, 5mm Square
Packing
Method
Tape and Reel
Tape and Reel
Pb-free package per JEDEC J-STD-020B.
µSerDes^™ is a trademark of Fairchild Semiconductor Corporation.
© 2006 Fairchild Semiconductor Corporation
FIN12AC Rev. 1.1.2
www.fairchildsemi.com