STPCI2HDYI STMicroelectronics, STPCI2HDYI Datasheet - Page 86

• Manufacturer Part Number: STPCI2HDYI
• Manufacturer: STMicroelectronics

Specifications of STPCI2HDYI

• Operating Temperature (min): -40C
• Operating Temperature (max): 115C
• Processing Unit: Microprocessor
• Operating Supply Voltage (min): 2.45/3V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 2.7/3.6V
• Package Type: BGA
• Screening Level: Industrial
• Pin Count: 516
• Mounting: Surface Mount
• Rad Hardened: No
• Lead Free Status / RoHS Status: Supplier Unconfirmed

STPC® ATLAS
6.3.10. USB INTERFACE
The STPC integrates a USB host interface with a
2-port Hub. The only external device needed are
Figure 6-16. Typical USB implementation
86/108
1
Note 1: The ESD protection will be adequate for most applications. In some instances, problems may occur
if the devices on the USB chain do not have enough power to drive the signals adequately. We therefore
recommend that you replace the part with discrete components and reduce the value of the capacitor.
USBDMNS[0]
USBDMNS[1]
STPC
USBDPLS[0]
USBDPLS[1]
POWERON
OC
5V
USBDF01W5
USBDF01W5
5
4
3
1
3
1
R = 15 Ohm
R = 15 Ohm
R = 15 Ohm
R = 15 Ohm
TPS2014
R = 15 Ohm
R = 15 Ohm
2,3
5V
1
2
2
6,7,8
the ESD protection circuits USBDF01W5 and a
USB power supply controller.
describes a typical implementation using these
devices.
(note 1)
(note 1)
4
5
4
5
USBVCC
100nF 2x 47uF
100pF
100pF
Connector
Power Decoupling
1
8
2
3
4
5
6
7
TPS2014
10
11
12
9
5V
100nF
GND
Figure 6-16