HD3SS2521_16 Datasheet, PDF (10/20 Pages) Texas Instruments – DockPort Controller

HD3SS2521
SLAS941A – APRIL 2013 – REVISED MAY 2013
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THERMAL INFORMATION
THERMAL METRIC⁽¹⁾
θ_JA
θ_JCtop
θ_JB
ψ_JT
ψ_JB
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
HD3SS2521
RHU (56 PIN)
31.6
15.9
8.5
0.5
8.5
UNITS
°C/W
spacer
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
RECOMMENDED OPERATING CONDITIONS
(Typical values for all parameters are at Vcc = 3.3V and T_A = 25°C. All temperature limits are specified by design)
MIN TYP MAX
V_CC
V_IH
V_IL
V_{I/O_Diff}
Supply voltage
Input high voltage Control/Status Pins
Input low voltage Control/Status Pins
Differential
voltage
Switch I/O diff voltage (High-bandwidth path AxP/N, BxP/N, CxP/N)
3
2
–0.1
0
3.3 3.6
V_CC
0.8
1.8
V_{I/O_CM} Common voltage Switch I/O common mode voltage (High-bandwidth path AxP/N, BxP/N,
0
2
CxP/N)
V_I/O
Input/ouput
voltage
Data input/output voltage (Low-bandwidth path ADP/M, BDP/M,
CDP/M)
0
5.5
T_A
Operating free-air temperature
0
70
UNITS
V
V
V
Vpp
V
V
°C
ELECTRICAL CHARACTERISTICS – DEVICE PARAMETERS
(under recommended operating conditions)
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
I_CC
Supply Current
VCC = 3.6V, HS_SEL_IN/SS_SEL_IN =
VCC/GND;
HS_OE#_IN = GND; Outputs Floating
4.5
mA
AUX_N, CONFIG_1, CONFIG_2, FAULT#, HPD_IN, MODE_LED, PUSH_BUTTON, RST, SLEEP#, SYS_COM_REQ, TEST
V_IT+
Positive-going input threshold
voltage
0.45 V_CC
0.75 V_CC
V
V_IT–
Negative-going input threshold
voltage
0.25 V_CC
0.55 V_CC
V
V_hys
Input voltage hysteresis
(V_IT+ – V_IT–)
V_CC = 3V
0.3
1V
R_PULL Pullup/pulldown resistor
Pullup: V_IN = GND,
Pulldown: V_IN = V_CC, V_CC = 3V
20
35
50 kΩ
C_I
Input capacitance
V_IN = GND or V_CC
5
pF
I_LK
High-impedance leakage current
V_IN = GND or V_CC, V_CC = 3V, Pullup/Pulldown
disabled
±50 nA
AUX_N, CHRG_DELAY, CHRG_EN, CHRG_OFF, CONFIG_1, CONFIG_2, CONFIG_PU#, Dongle_PWREN#, HPD_OUT, HS_OE#_OUT,
HS_SEL_OUT, MODE_LED, MST_MODE, SS_SEL_OUT, RST, TEST, VCTRL_SEL1, VCTRL_SEL2, VCTRL_SEL3
V_OH
High-level ouptut voltage
V_OL
Low-level ouptut voltage
I_OHmax = –6 mA ⁽¹⁾
I_OLmax = 6 mA ⁽¹⁾
V_CC– 0.3
V
GND + 0.3
V
SS_SEL_IN
I_IH
Input High Current
I_IL
Input Low Current
V_CC = 3.6V, V_IN = VCC
V_CC = 3.6V, V_IN = GND
95 µA
1
(1) The maximum total current, I_OHmax and I_OLmax, for all outputs combined should not exceed ±48 mA to hold the maximum voltage drop
specified.
10
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