參數(shù)資料
型號(hào): SKY72300-362
廠商: Skyworks Solutions Inc
文件頁(yè)數(shù): 8/20頁(yè)
文件大小: 0K
描述: IC SYNTHESIZER 2.1GHZ 24QFN
產(chǎn)品目錄繪圖: 24-QFN
標(biāo)準(zhǔn)包裝: 1
類型: 分?jǐn)?shù) N 合成器
PLL:
輸入: 時(shí)鐘,晶體
輸出: 時(shí)鐘,晶體
電路數(shù): 1
比率 - 輸入:輸出: 2:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 2.1GHz
除法器/乘法器: 是/無(wú)
電源電壓: 2.7 V ~ 3.3 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 24-QFN(4x4)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 587 (CN2011-ZH PDF)
其它名稱: 863-1077-6
DATA SHEET SKY72300-362 FREQUENCY SYNTHESIZER
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
16
July 30, 2007 Skyworks Proprietary and Confidential information Products and Product Information are Subject to Change Without Notice 200731B
Table 5. SKY72300-362 Signal Descriptions (2 of 2)
Pin #
Pin Name
Type
Description
21
CS
Digital input
Active low enable pin. Enables loading of address and data on the Data pin on the rising edge of Clock.
When CS goes high, data is transferred to the register indicated by the address. Subsequent clock edges
are ignored.
22
Clock
Digital input
Clock signal pin. When CS is low, the register address and data are shifted in address bits first on the
Data pin on the rising edge of Clock.
23
Mod_in
Digital input
Alternate serial modulation data input pin. Address bits are followed by data bits.
24
Mux_out
Digital output
Internal multiplexer output. Selects from oscillator frequency, reference frequency, divided VCO
frequency, serial data out, or testability signals. This pin can be tri-stated from the synthesizer registers.
Note 1: Associated pairs of power and ground pins must be decoupled using 0.1
F capacitors.
Table 6. Absolute Maximum Ratings
Parameter
Min
Max
Units
Maximum analog RF supply voltage
3.6
VDC
Maximum digital supply voltage
3.6
VDC
Maximum charge pump supply voltage
5.25
VDC
Storage temperature
–65
+150
°C
Operating temperature
–40
+85
°C
Note:
Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal values.
Table 7. Recommended Operating Conditions
Parameter
Min
Max
Units
Analog RF supplies
2.7
3.3
VDC
Digital supply
2.7
3.3
VDC
Charge pump supplies
2.7
5.0 (Note 1)
VDC
Operating temperature (TA)
–40
+85
°C
Note 1: When power steering is enabled, the charge pump must be 4.5 V maximum.
Table 8. Electrical Characteristics (1 of 2)
(VDD = 3 V, TA = 25
°C, Unless Otherwise Noted)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Power Consumption
Charge pump currents of
200
A. Both synthesizers
fractional,
FREF_MAIN = 20 MHz,
FREF_AUX = 1 MHz
37.5
mW
Total power consumption
PTOTAL
Auxiliary synthesizer
power down
27
mW
Power-down current
ICC_PWDN
10 (Note 1)
A
Reference Oscillator
Reference oscillator frequency
FOSC
50
MHz
Oscillator sensitivity (as a buffer)
VOSC
AC coupled, single-ended
0.1
2.0
Vpp
Frequency shift versus supply voltage
FSHIFT_SUPPLY
2.7 V
≤ VXTAL ≤ 3.3 V
±0.3
ppm
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