ISP1362BDFA ST-Ericsson Inc, ISP1362BDFA Datasheet - Page 49
ISP1362BDFA
Manufacturer Part Number
ISP1362BDFA
Description
IC USB OTG CONTROLLER 64-LQFP
Manufacturer
ST-Ericsson Inc
Datasheet
1.ISP1362EEUM.pdf
(153 pages)
Specifications of ISP1362BDFA
Controller Type
USB 2.0 Controller
Interface
Parallel/Serial
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Other names
568-1219
ISP1362BD,151
ISP1362BD-S
ISP1362BD,151
ISP1362BD-S
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISP1362BDFA
Manufacturer:
STE
Quantity:
5
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NXP Semiconductors
ISP1362_5
Product data sheet
11.8.3 Overcurrent detection circuit using internal charge pump in OTG mode
When port 1 is operating in OTG mode, you may choose to use the internal charge pump
to provide 5 V V
condition is detected by a drop in V
overcurrent condition causes a change in the A_VBUS_VLD bit of the OtgStatus register.
The software must clear the DRV_VBUS bit in the OtgControl register when it detects the
A_VBUS_VLD bit turning to logic 0.
Fig 24. Using external overcurrent detection circuit
Fig 25. Using internal charge pump
(1) 100 F for the host port, or 4.7 F for the OTG port.
(1) 100 F for the host port, or 4.7 F for the OTG port.
chassis
chassis
chassis
chassis
V
V
GND
GND
BUS
DM
BUS
DP
DM
DP
BUS
1
2
3
4
5
6
1
2
3
4
5
6
, or supply V
DGND
DGND
DGND
DGND
Rev. 05 — 8 May 2007
C41 (1)
C41 (1)
BUS
BUS
from an external source. In this mode, the overcurrent
DGND
DGND
that will be sensed by the built-in comparator. The
C17
0.1 F
C17
0.1 F
PSU_5V
FB2
FB2
Single-chip USB OTG Controller
V
V
OC detection
IN
OUT
OC
EN
n.c.
© NXP B.V. 2007. All rights reserved.
ISP1362
004aaa150
H_PSWn
H_PSWn
004aaa149
H_OCn
V
H_OCn
BUS
48 of 152
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