TUSB322I_15 Datasheet, PDF (5/37 Pages) Texas Instruments – TUSB322I USB Type-C™ Configuration Channel Logic and Port Control with VCONN

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6.5 Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST
CONDITIONS
Power Consumption
I_{UNATTACHED_UFP}
Current consumption in unattached mode when port is
unconnected and waiting for connection. (V_DD = 5 V, ADDR
= NC, MODE_SELECT = 2'b01)
I_{ACTIVE_UFP}
Current consumption in active mode. (V_DD = 5 V, ADDR =
NC, MODE_SELECT = 2'b01)
CC1 and CC2 Pins
R_{CC_DB}
R_{CC_D}
V_{UFP_CC_USB}
Pulldown resistor when in dead-battery mode.
Pulldown resistor when in UFP or DRP mode.
Voltage level range for detecting a DFP attach when
configured as a UFP and DFP is advertising default current
source capability.
V_{UFP_CC_MED}
Voltage level range for detecting a DFP attach when
configured as a UFP and DFP is advertising medium (1.5
A) current source capability.
V_{UFP_CC_HIGH}
Voltage level range for detecting a DFP attach when
configured as a UFP and DFP is advertising high (3 A)
current source capability.
V_{TH_DFP_CC_USB}
Voltage threshold for detecting a UFP attach when
configured as a DFP and advertising default current source
capability.
V_{TH_DFP_CC_MED}
Voltage threshold for detecting a UFP attach when
configured as a DFP and advertising medium current (1.5
A) source capability.
V_{TH_DFP_CC_HIGH}
Voltage threshold for detecting a UFP attach when
configured as a DFP and advertising high current (3.0 A)
source capability.
V_{TH_AC_CC_USB}
Voltage threshold for detecting a active cable attach when
configured as a DFP and advertising default current
source.
V_{TH_AC_CC_MED}
Voltage threshold for detecting a active cable attach when
configured as a DFP and advertising medium current (1.5
A) source.
V_{TH_AC_CC_HIGH}
Voltage threshold for detecting a active cable attach when
configured as a DFP and advertising high current (3.0 A)
source.
I_{CC_DEFAULT_P}
Default mode pullup current source when operating in DFP
or DRP mode.
I_{CC_MED_P}
Medium (1.5 A) mode pullup current source when
operating in DFP or DRP mode.
I_{CC_HIGH_P}
High (3 A) mode pullup current source when operating in
DFP or DRP mode.⁽¹⁾
Control Pins: EN_N, ADDR, INT/OUT3, DIR, ID
V_IL
V_IM
V_IH
I_IH
I_IL
I_{ID_LEAKAGE}
Low-level control signal input voltage, (EN_N, ADDR)
Mid-level control signal input voltage (ADDR)
High-level control signal input voltage (EN_N, ADDR)
High-level input current
Low-level input current
Current leakage on ID pin.
V_DD = 0 V; ID = 5
V
R_{EN_N}
R_pu
R_pd
V_OL
Internal pull-up resistance for EN_N.
Internal pullup resistance (ADDR)
Internal pulldown resistance (ADDR)
Low-level signal output voltage (open-drain) (INT_N/OUT3,
ID)
I_OL = –1.6 mA
R_{p_ODext}
External pullup resistor on open drain IOs (INT_N/OUT3,
ID)
R_{p_TLext}
Tri-level input external pullup resistor (ADDR)
(1) V_DD must be 3.5 V or greater to advertise 3 A current.
Copyright © 2015, Texas Instruments Incorporated
Product Folder Links: TUSB322I
TUSB322I
SLLSEO5 – OCTOBER 2015
MIN
TYP
MAX UNIT
4.1
4.6
0.25
0.7
1.31
1.51
1.51
2.46
0.15
0.35
0.76
64
166
304
0.28 × V_DD
V_DD – 0.3
–20
–10
70
µA
70
µA
5.1
6.1
kΩ
5.1
5.6
kΩ
0.61
V
1.16
V
2.04
V
1.6
1.64
V
1.6
1.64
V
2.6
2.74
V
0.2
0.25
V
0.4
0.45
V
0.8
0.84
V
80
96
µA
180
194
µA
330
356
µA
0.4
V
0.56 × V_DD
V
V_DD
V
20
µA
10
µA
10
µA
1.1
MΩ
588
kΩ
1.1
MΩ
0.4
V
200
kΩ
4.7
kΩ
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