參數(shù)資料
型號(hào): FSA805UMX
廠商: Fairchild Semiconductor
文件頁數(shù): 11/11頁
文件大小: 0K
描述: IC AUDIO SWITCH USB 3:1 12UMLP
標(biāo)準(zhǔn)包裝: 1
類型: 開關(guān)
應(yīng)用: 手機(jī),PDA
安裝類型: 表面貼裝
封裝/外殼: 12-UFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 12-UMLP(1.8x1.8)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: FSA805UMXDKR
2009 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA805 Rev. 1.0.0
9
FSA805
USB2.0
High-Speed
(480Mbps),
UART,
a
nd
Audio
Switch
with
Negative
Signal
Capability
Test Diagrams
Select
nBn
nA
VSel= 0 or Vcc
ION
VON
RON= VON /ION
GND
VIN
GND
VIN
Select
VSel= 0 orVcc
NC
A
IA(OFF)
VIN
GND
**Each switch port is tested separately.
VIN
Figure 8. On Resistance
Figure 9. Off Leakage
VOUT
GND
RT
GND
VS
RS
Network Analyzer
V
Sel
GND
RL and CL are functions of the application
environment (see AC/DC tables).
C
L
includes test fixture and stray capacitance.
VIN
L
VOUT
GND
RT
GND
VS
RS
Network Analyzer
RT
GND
RS and RT are functions of the application
environment (see AC/DC tables).
VSel
GND
Off-Isolation = 20 Log (VOUT /VIN )
-
Figure 10. Bandwidth
Figure 11. Channel Off Isolation
VOUT
GND
RT
GND
VS
RS
Network Analyzer
RT
GND
RS and RT are functions of the application
environment (see AC tables for values).
VS1, S2, S3
GND
CROSSTALK = 20 Log (VOUT/VIN )
VIN
NC
Figure 12. Adjacent Channel Crosstalk
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