TS3USB3000_15 Datasheet, PDF (6/26 Pages) Texas Instruments – DPDT USB 2.0 High-Speed and Mobile High-Definition Link Switch

TS3USB3000
SCDS337B – DECEMBER 2012 – REVISED DECEMBER 2015
6.6 Dynamic Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
C_ON(MHL)
C_ON(USB)
C_OFF(MHL)
C_OFF(USB)
C_I
O_ISO
MHL path ON capacitance
USB path ON capacitance
MHL path OFF capacitance
USB path OFF capacitance
Digital input capacitance
OFF Isolation
V_CC = 3.3 V, V_I/O = 0 or 3.3 V,
f = 240 MHz
V_CC = 3.3 V, V_I/O = 0 or 3.3 V
f = 240 MHz
V_CC = 3.3 V, V_I = 0 or 2 V
V_CC = 2.7 V to 4.3 V, R_L = 50 Ω,
f = 240 MHz
Switch ON
Switch ON
Switch OFF
Switch OFF
Switch OFF
X_TALK
Crosstalk
V_CC = 2.7 V to 4.3 V, R_L = 50 Ω,
f = 240 MHz
Switch ON
B_W(MHL)
MHL path –3-dB bandwidth
V_CC = 2.7 V to 4.3 V, R_L = 50 Ω,
f = 240 MHz
Switch ON
B_W(USB)
SUPPLY
USB path –3-dB bandwidth
V_CC = 2.7 V to 4.3 V, R_L = 50 Ω, Switch ON
V_CC
Power supply voltage
I_CC
Positive supply current
V_CC = 4.3 V, V_IN = V_CC or GND, V_I/O = 0 V,
Switch ON or OFF
I_{cc, HZ}
Power supply current in high-Z
mode
V_CC = 4.3 V, V_IN = V_CC or GND, V_I/O = 0 V,
Switch ON or OFF, OE = H
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MIN TYP MAX UNIT
1.6
2 pF
1.4
2 pF
1.4
2 pF
1.6
2 pF
2.2
pF
-34
dB
–37
dB
6.1
GHz
6.1
GHz
2.7
4.3 V
30
50 µA
5
10 µA
6.7 Timing Requirements
t_pd
t_switch
t_{ZH, ZL}
(MHL)
t_{HZ, LZ}
(MHL)
t_{ZH, ZL}
(USB)
t_{HZ, LZ}
(USB)
t_SK(P)
Propagation Delay
Switching time (SEL to Output)
See Figure 1
MHL Enable Time (OE to Output)
MHL Disable Time (OE to Output)
V_I/O = 3.3 V or 0 V
USB Enable Time (OE to Output)
USB Disable Time (OE to Output)
V_I/O = 0.8 V or 0 V
Skew of opposite transitions of same output
3 V ^D+/-
SEL
V_SEL
USB+/-
MHL+/- _CL
C_L
R_L
R_L = 50 Ω,
C_L = 5 pF,
V_CC = 2.7 V to 4.3 V
MIN NOM MAX UNIT
100
ps
600 ns
100
µs
200
ns
100
µs
200
ns
20
ps
R_L
V_SEL
50 %
t_SWITCH
V_MHL/USB
50 %
1.8 V
50 %
0V
t_SWITCH
3V
50 %
0V
(1) All input pulses are suppleid by generators having the following characteristics: 355 ” 10 MHz, Z_O = 50 , t_r < 5 ns,
t_f < 5 ns
(2) C_L includes probe and jig capacitance.
Figure 1. Timing Diagram
6
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