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STUSB1702 数据表(PDF) 26 Page - STMicroelectronics

部件名 STUSB1702
功能描述  USB Type-CTM source controller with TX/RX line driver and BMC
PDF  38 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STUSB1702 数据表(HTML) 26 Page - STMicroelectronics

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Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
VTH0V
VBUS safe 0 V
threshold
(vSafe0V)
VSYS = 3.0 to 5.5 V
0.5
0.6
0.7
V
Programmable threshold
0.8
0.9
1
V
Programmable threshold from 0.6 V to 1.8 V
1.1
1.2
1.3
V
Default VTHOV = 0.6 V
1.7
1.8
1.9
V
RDISUSB
VBUS discharge
resistor
600
700
800
Ω
TDISUSB (1)
VBUS discharge
time to 0V
Default TDISPARAM = 840 ms, the coefficient TDISPARAM
is programmable by NVM
70
84
100
ms
VBUS discharge
time to PDO
Default TDISPARAM = 200 ms, the coefficient TDISPARAM
is programmable by NVM
20
24
28
VMONUSBH
VBUS monitoring
high voltage
threshold
VBUS = nominal target value, default VMONUSBH = VBUS
+10 %, the threshold limit is programmable by NVM
from +5 % to +20 %
VBUS +
10%
V
VMONUSBL
VBUS monitoring
low voltage
threshold
VBUS = nominal target value, default VMONUSBL = VBUS
-10 %, the threshold limit is programmable by NVM from
-20 % to -5 %
VBUS -
10%
V
Digital input/output (SCL, SDA, ALERT#, A_B_SIDE, MOSI, MISO, NSS, TX_EN, SCLK)
VIH
High level input
voltage
1.2
V
VIL
Low level input
voltage
0.35
V
VOL
Low level output
voltage
Ioh = 3 mA
0.4
V
20 V open drain outputs (VBUS_EN_SRC)
VOL
Low level output
voltage
Ioh = 3 mA
0.4
V
1. TDISPARAM
8.4
Thermal Information
Table 21. Thermal information
Symbol
Parameter
Value
Unit
RθJA
Junction to ambient thermal resistance
37
°C/W
RθJC
Junction to case thermal resistance
5
°C/W
STUSB1702
Thermal Information
DS12664 - Rev 1
page 26/38



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