參數(shù)資料
型號: ISL54205BIRTZ-T
廠商: Intersil
文件頁數(shù): 15/16頁
文件大?。?/td> 0K
描述: IC USB SWITCH DUAL SPDT 10TDFN
標準包裝: 6,000
功能: USB 開關
電路: 2 x SPDT
導通狀態(tài)電阻: 30 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 3.6 V
電流 - 電源: 6µA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-VFDFN 裸露焊盤
供應商設備封裝: 10-TDFN/MLP(3x3)
包裝: 帶卷 (TR)
8
FN6557.0
September 25, 2007
FIGURE 5. CAPACITANCE TEST CIRCUIT
FIGURE 6. AUDIO CROSSTALK TEST CIRCUIT
FIGURE 7A. MEASUREMENT POINTS
FIGURE 7B. TEST CIRCUIT
FIGURE 7. SKEW TEST
Test Circuits and Waveforms (Continued)
VDD
C
GND
AUDIO OR USB
COMx
VBUS
IMPEDANCE
ANALYZER
VBUSL OR
Repeat test for all switches.
CTRL
VBUSH
0V OR FLOAT
ANALYZER
VDD
C
L OR R
SIGNAL
GENERATOR
RL
GND
VBUS
32
Ω
NC
COMx
R OR L
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
CTRL
COMx
DIN+
DIN-
OUT+
OUT-
50%
90%
10%
90%
50%
90%
50%
tri
tfi
tro
tf0
tskew_i
tskew_o
OUT+
CL
COM-
D+
GND
VDD
C
D-
COM+
CL
OUT-
DIN+
DIN-
|tro - tri| Delay Due to Switch for Rising Input and Rising Output Signals.
|tfo - tfi| Delay Due to Switch for Falling Input and Falling Output Signals.
|tskew_0| Change in Skew through the Switch for Output Signals.
|tskew_i| Change in Skew through the Switch for Input Signals.
15.8
Ω
15.8
Ω
143
Ω
143
Ω
45
Ω
45
Ω
CTRL
VBUS
VBUSH
ISL54205B
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