FPDXSDUR-43USB/NOPB National Semiconductor, FPDXSDUR-43USB/NOPB Datasheet - Page 22

• Manufacturer Part Number: FPDXSDUR-43USB/NOPB
• Description: KIT EVAL DS99R421 CONV TO LVDS
• Manufacturer: National Semiconductor

Specifications of FPDXSDUR-43USB/NOPB

• Main Purpose: Interface, Serializer, Deserializer (SERDES)
• Utilized Ic / Part: DS90UR124, DS99R421
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Other names: FPDXSDUR-43USB

Typical Connection Diagram Rx – User Quick Reference
Note:
VDDs can be combined into a minimum of four (4) groupings as shown above:
Analog-PLL/VCO, Digital-Logic, Analog-LVDS, Digital-LVCMOS O/P
Decoupling specified (C1-C8) is the minimum that should be used.
Serial
FPD-Link II
Interface
Interface
RPWDNB = System GPO
REN = High (ON)
RRFB = High (Rising edge)
RESRVD = Low
C1 to C8 = 0.1 F to 0.01 F
C9 = 100 nF; 50 WVDC, NPO or X7R
C10 = 100 nF; 50 WVDC, NPO or X7R
R1 = 100
LVDS
Serial
3.3V
GPO
C5
C7
C10
C9
R1
Figure 7. Typical DS90C124 Rx SERDES Hookup
C6
C8
3.3V
National Semiconductor Corporation
VDDIR
VDDOR1
VDDOR2
VDDOR3
RIN+
RIN-
RPWDNB
REN
RRFB
RESRVD
DS90C124 (DES)
ROUT10
ROUT11
ROUT12
ROUT13
ROUT14
ROUT15
ROUT16
ROUT17
ROUT18
ROUT19
ROUT20
ROUT21
ROUT22
ROUT23
VDDPR0
VDDPR1
ROUT0
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
ROUT6
ROUT7
ROUT8
ROUT9
VDDR0
VDDR1
RCLK
LOCK
C1
C3
C2
C4
LVCMOS
Parallel
Interface
3.3V
Date: 5/12/2008
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