參數(shù)資料
型號(hào)： FSA203BQX
廠商： Fairchild Semiconductor
文件頁數(shù)： 17/18頁
文件大?。?/td> 0K
描述： IC USB/VIDEO/AUDIO SW 20-DQFN
標(biāo)準(zhǔn)包裝： 1
功能： 音頻/視頻，USB 開關(guān)
電路： 3 x DPDT
導(dǎo)通狀態(tài)電阻： 3.5 歐姆
安裝類型： 表面貼裝
封裝/外殼： 20-WQFN 裸露焊盤，20-DQFN
供應(yīng)商設(shè)備封裝： 20-DQFN
包裝： 標(biāo)準(zhǔn)包裝
其它名稱： FSA203BQXDKR
2007 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA203 Rev. 1.0.3
8
FSA20
3
—
Multimedia
High-Speed
USB,
Video,
and
Negative
Swing
Audio
Switch
with
Vide
o
Amp
/Filter
USB High-Speed-Related AC Electrical Characteristics
All typical value are for VAV = 3.0V, VBUS = 4.25V, and at 25C unless otherwise specified.
Symbol
Parameter
Conditions
VAV/VBus (V)
TA = - 40°C to +85°C
Unit
Min. Typ. Max.
tSK(o)
Channel-to-Channel
Skew
(5)
tR = tF = 75ps (10-90%) at
240MHz; CL = 5pF,
RL = 50
VAV = 3.0V
VBus = 4.25V
50
ps
tSK(P)
Skew of Opposite
Transitions of the Same
Output
(5)
tR = tF = 75ps (10-90%) at
240MHz; CL = 5pF,
RL = 50
VAV = 3.0V
VBus = 4.25V
50
ps
tJ
Total Jitter
(5)
tR = tF = 75ps (10-90%) at
480Mbps; CL = 5pF,
RL = 50 (PRBS = 2
15 - 1)
VAV = 3.0V
VBus = 4.25V
100
ps
Note:
5.
Guaranteed by characterization, not production tested.
Capacitance
Symbol
Parameter
Conditions
VAV/VBus (V)
TA = - 40°C to
+85°C
Unit
Typical
CIN (CNTRL)
Control Pin Input
Capacitance (S0, S1,
/Shdn, VidEn)
VBIAS = 0V
VAV = 3.0V
VBus = 4.25V
2.75
pF
CON (D+/R, D-/L)
CD+/R, D-/L Source Port
On Capacitance
VBIAS = 0.4V; f = 1MHz,
240Mhz
See Figure 24
VAV = 3.0V
VBus = 4.25V
S1 = 0V CONUSB
7.6
pF
VBIAS = 0V; f = 1MHz, 240Mhz
See Figure 24
VAV = 3.0V
VBus = 4.25V
S1 = 3.0V CONAudio
9.7
COFF(D+, D-)
USB Source Off
Capacitance
VBIAS = 0.4V; f = 1MHz,
240Mhz
See Figure 23
VAV = 3.0V
VBus = 4.25V
S1 = 3.0Vo
1.5
pF
COFF(R/L)
Audio Source Off
Capacitance
VBIAS = 0V; f = 1MHz
See Figure 23
VAV = 3.0V
VBus = 4.25V
S1 = 0V
3.0
pF
CON(VidMic)
VidMic Source On
Capacitance
VBIAS = 0V; f = 1MHz
See Figure 24
VAV = 3.0V
VBus = 4.25V
10 (15 Max.)
pF
COFF(MicOut)
MicOut Source Off
Capacitance
VBIAS = 0V; f = 1MHz
See Figure 23
VAV = 3.0V
VBus = 4.25V
3.0
pF
COFF(VidOut)
VidOut Source Off
Capacitance
VBIAS = 0V; f = 1MHz
See Figure 23
VAV = 3.0V
VBus = 4.25V
2.7
pF
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