参数资料
型号: SI4122-EVB
厂商: Silicon Laboratories Inc
文件页数: 20/36页
文件大小: 0K
描述: BOARD EVALUATION FOR SI4122
标准包装: 1
类型: 合成器
适用于相关产品: SI4122
所含物品: 板和光盘
Si4133
Rev. 1.61
27
5. Pin Descriptions: Si4133-GT
Pin Number
Name
Description
1
SCLK
Serial clock input
2
SDATA
Serial data input
3
GNDR
Common ground for RF analog circuitry
4
RFLD
Pins for inductor connection to RF2 VCO
5
RFLC
Pins for inductor connection to RF2 VCO
6
GNDR
Common ground for RF analog circuitry
7
RFLB
Pins for inductor connection to RF1 VCO
8
RFLA
Pins for inductor connection to RF1 VCO
9
GNDR
Common ground for RF analog circuitry
10
GNDR
Common ground for RF analog circuitry
11
RFOUT
Radio frequency (RF) output of the selected RF VCO
12
VDDR
Supply voltage for the RF analog circuitry
13
AUXOUT
Auxiliary output
14
PWDN
Powerdown input pin
15
XIN
Reference frequency amplifier input
16
GNDD
Common ground for digital circuitry
17
VDDD
Supply voltage for digital circuitry
18
GNDD
Common ground for digital circuitry
19
IFLA
Pins for inductor connection to IF VCO
20
IFLB
Pins for inductor connection to IF VCO
21
GNDI
Common ground for IF analog circuitry
22
IFOUT
Intermediate frequency (IF) output of the IF VCO
23
VDDI
Supply voltage for IF analog circuitry
24
SEN
Enable serial port input
124
223
322
421
520
619
718
817
916
10
15
11
14
12
13
SCLK
SDATA
GNDR
RFLD
RFLC
RFLB
GNDR
RFLA
GNDR
RFOUT
VDDR
SEN
VDDI
IFOUT
GNDI
IFLB
IFLA
GNDD
VDDD
GNDD
XIN
PWDN
AUXOUT
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