FIN212ACBFX FAIRCHILD [Fairchild Semiconductor], FIN212ACBFX Datasheet - Page 10

• Manufacturer Part Number: FIN212ACBFX
• Description: 12-Bit Serializer Deserializer with Multiple Frequency Ranges
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

© 2006 Fairchild Semiconductor Corporation
FIN212AC Rev. 1.0.1
Application Diagrams
Serializer Configuration:
Deserializer Configuration:
Additional Application Information
Flex Cabling: The serial I/O information is transmitted at a high serial rate. Care must be taken implementing this
serial I/O flex cable. The following best practices should be used when developing the flex cabling or Flex PCB.
PLL Frequency Mode: MODE 1 (S1=0, S0=1) CKREF=26MHz
STROBE Frequency = 10 MHz
PLL Divide Mode: Divide-by 2 (PLL1=1, PLL0=0) Multiplier x 3.5
Edge Rate Mode: SLOW MODE 1 (S1=1, S0=0)
Pulse Width Mode: 13-Bit Time Mode (PWS1=PWS0=0) (~71.4ns)
Keep all four differential Serial Wires the same length.
Do not allow noisy signals over or near differential serial wires.
Example: No LVCMOS traces over differential serial wires.
Use only one ground plane or wire over the differential serial wires. Do not run ground over top and bottom.
Design goal of 100-ohms differential characteristic impedance.
Do not place test points on differential serial wires.
Use differential serial wires a minimum of 2cm away from the antenna.
For additional applications notes or flex guidelines see your sales rep or contact Fairchild directly.
Figure 6.
(Continued)
Dual Display with 8-Bit WRITE-Only Microcontroller Interface
(Example Shows BGA 42-Pin Package)
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