SI4122M-EVB Silicon Laboratories Inc, SI4122M-EVB Datasheet - Page 4

• Manufacturer Part Number: SI4122M-EVB
• Description: BOARD EVALUATION FOR SI4122
• Manufacturer: Silicon Laboratories Inc
• Type: Synthesizerr

Specifications of SI4122M-EVB

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SI4122
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1104

Si4133/33G-EVB
4
Function
Auxiliary Output
PC Interface
Power
PWDNB
Reference Frequency Control
Function
PC Parallel Port Interface
Power
RF Outputs
External Reference Input
Designator
Designator
AUXOUT
PWDNB
SDATA
SENB
SCLK
JRF1
GPO
GND
GND
GND
JP11
JIF1
JP1
3 V
VC
J8
Table 4. Connectors
Table 3. Test Points
Preliminary Rev. 0.5
Power supply to synthesizer and on-board reference oscillator
PWDNB signal from synthesizer or GPO from PC parallel port
5 V supply for parallel port interface and optional 3 V supply
External reference frequency input, selected by JP6
General purpose output from PC parallel port
Ground reference for PWDNB test point
for synthesizer and reference oscillator
Frequency control input on TCVCXO
RF synthesizer output, nominal 50
IF synthesizer output, nominal 50
Ground reference for 3 V test point
Serial enable from PC parallel port
Ground reference for VC test point
AUXOUT signal from synthesizer
Serial clock from PC parallel port
Serial data from PC parallel port
Parallel port connection to PC
Signal
Signal