PI3TB212 Datasheet, PDF (7/11 Pages) Pericom Semiconductor Corporation – 10.3Gbps Thunderbolt and DisplayPort Switch

PI3TB212
10.3125Gbps Thunderbolt and DisplayPort Switch
Timing
Parameter
Tsw
Tstartup
Twakeup
Description
Test Conditions
Switching time between paths
VDD = 3.0V
VDD valid to channel enable
VDD valid = 2.7V
VDD ramp is from 0V to 3.3V
From sleep mode to on mode (tog-
gling S0)
VDD = 3.0V
Tb-b
Bit-to-bit skew within the same
differential pair
VDD =
3.0V
(between pin 22 & 23)
(between pin 19 & 20)
Min. Typ.⁽¹⁾ Max. Units
2
us
10
us
2
us
2
5
ps
2
5
Linear region for Analog switches (non-buffered paths)
Parameter
Description
Test Conditions
Vp_TBT
TB Rx_1(p) and TB Rx_1(n) path ⁽²⁾
VDD = 3.3V, Ipass =
10mA
Vp_AUX/DDC
AUX+, AUX-, DDC_SCL, & DDC_SDA VDD = 3.3V, Ipass =
path ⁽²⁾
10mA
Vp_ML
ML1(p) and ML1(n) path ⁽²⁾
VDD = 3.3V, Ipass =
10mA
Vp_LSTx
LSTx signal path ⁽²⁾
VDD = 3.3V, Ipass =
10mA
Min. Typ
1.0
1.3
3.6
4.2
2.2
2.5
3.6
4.2
Max. Units
V
V
V
V
Pull-up/Pull-downs
Parameter Description
Test Conditions
S0 = 10G_EN = DP_EN#=TBC-4 = 0V
R2
Pull-down value on AUX+
path
VDD=3.3V, TBC-16 = 3.3V
VDD = 0V, TBC-16 = 3.3V
R1
Pull-up value on AUX- path
S0 = 10G_EN = DP_EN#=TBC-4 = 0V
VDD = 3.3V, TBC-18 = 0V
S0 = 10G_EN = 0V;
R4
Pull-down value on LSRx
path
DP_EN#=TBC-11=3.3V;
VDD = 3.3V
S0 = 10G_EN = 0V;
R3
Pull-up value on LSTx path DP_EN# = VDD; LSTx=0V
VDD = 3.3V
Notes:
1. Typical values are at V_DD = 3.3V , T_A = 25°C ambient and maximum loading.
2. See figure 2 for test setup
Min.
1
Typ.⁽¹⁾ Max. Units
88
105
Kohm
88
105
88
105 Kohm
1.5
Mohm
8.8
10.5 Kohm
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13-0026
7
03/12/13