USB3250-ABZJ SMSC, USB3250-ABZJ Datasheet
USB3250-ABZJ
Specifications of USB3250-ABZJ
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USB3250-ABZJ Summary of contents
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... Available in a 56-pin QFN package Full industrial operating temperature range from +85 C (ambient) SMSC USB3250 USB3250 Hi-Speed USB Device Transceiver with UTMI Interface Applications The Universal Serial Bus (USB) is the preferred interface to connect Hi-Speed PC peripherals. Digital Still and Video Cameras ...
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... USB3250-ABZJ FOR 56 PIN, QFN LEAD-FREE ROHS COMPLIANT PACKAGE 0.85MM 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © 2007 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given ...
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... Hi-Speed USB Device Transceiver with UTMI Interface General Description The USB3250 provides the Physical Layer (PHY) interface to a USB 2.0 Device Controller. The IC is available pin QFN. The USB3250 is a USB 2.0 physical layer transceiver (PHY) integrated circuit. SMSC's proprietary technology results in low power dissipation, which is ideal for building a bus powered USB 2.0 peripheral ...
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... Pin Configuration VSSA DM DP VDDA3.3 VSSA RBIAS VDDA3.3 VSSA VSSA XI XO VDDA1.8 SUSPENDN VSS Figure 2 56-Pin USB3250 Pin Configuration (Top View) Revision 1.7 (05-11-07) Hi-Speed USB Device Transceiver with UTMI Interface USB 2 USB3250 6 PHY PRODUCT PREVIEW 42 DATA[1] 41 DATA[2] 40 DATA[3] 39 DATA[4] 38 VDD1.8 ...
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... Rising Edge OPMODE[1:0] Input LINESTATE[1:0] Output DATABUS16_8 Input SMSC USB3250 Table 1 System Interface Pins ACTIVE LEVEL High Reset. Reset all state machines. After coming out of reset, must wait 5 rising edges of clock before asserting TXValid for transmit. Assertion of Reset: May be asynchronous to CLKOUT. ...
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... VALIDH is an output 1 DATA[15:0] output is valid for receive VALIDH is an output 0 DATA[7:0] input is valid for transmit VALIDH is an input 1 DATA[15:0] input is valid for transmit VALIDH is an input DATA[15:0] Not used DATA[15:8] output is valid for receive DATA[7:0] input is valid for transmit SMSC USB3250 ...
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... VDD3.3 and VDDA3.3 supplies and the VDD1.8 and VDDA1.8 Supplies. Note 2.2 All VSS and VSSA are bonded to the exposed pad under the IC in the package. The exposed pad must be connected to solid GND plane on printed circuit board. SMSC USB3250 Table 3 USB I/O Pins ACTIVE LEVEL N/A USB Positive Data Pin ...
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... LINESTATE 0 25 DATA 15 LINESTATE 1 CLKOUT USB 10 XI 1ΜΩ POWER 12 VDDA1.8 16 VDD1.8 23 VDD1.8 38 VDD1.8 53 VDD1.8 VDD1.8 4 VDDA3.3 7 VDDA3.3 15 VDD3.3 28 VDD3.3 43 VDD3.3 VDD3.3 8 PRODUCT PREVIEW VALIDH RESET RBIAS 12KΩ USB VSSA 5 VSSA 8 VSSA 9 VSSA 14 VSS 33 VSS 48 VSS 55 VSS 56 VSS GND SMSC USB3250 ...
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Package Outline IDEN T IF IER 1/2) 4X 45°X 0 PTIONAL IEW ...