TUSB2046B - Revision history

Cschalle: Add category

2011-10-28T08:37:48Z

Add category

Prpplague at 02:51, 13 September 2007

2007-09-13T02:51:39Z

Prpplague at 02:48, 13 September 2007

2007-09-13T02:48:21Z

Prpplague at 02:47, 13 September 2007

2007-09-13T02:47:39Z

Prpplague at 02:46, 13 September 2007

2007-09-13T02:46:29Z

New page

TUSB2046B is a RoHS Compliant single chip 4-Port USB Hub from Texas Instruments

# Fully Compliant With the USB Specificationas a Full-Speed Hub: TID #30220231
# 32-Terminal LQFP Package With a 0.8-mm Terminal Pitch or QFN Package with a 0.5-mm Terminal Pitch(1)
# 3.3-V Low Power ASIC Logic
# Integrated USB Transceivers
# State Machine Implementation Requires No Firmware Programming
# One Upstream Port and Four Downstream Ports
# All Downstream Ports Support Full-Speed and Low-Speed Operations
# Two Power Source Modes

* Self-Powered Mode
* Bus-Powered Mode

# Power Switching and Overcurrent Reporting Is Provided Ganged or Per Port
# Supports Suspend and Resume Operations
# Supports Programmable Vendor ID and Product ID With External Serial EEPROM
# 3-State EEPROM Interface Allows EEPROM Sharing
# Push-Pull Outputs for PWRON Eliminate the Need for External Pullup Resistors
# Noise Filtering on OVRCUR Provides Immunity to Voltage Spikes
# Package Pinout Allows 2-Layer PCB
# Low EMI Emission Achieved by a 6-MHz Crystal Input
# Migrated From Proven TUSB2040 Hub
# Lower Cost Than the TUSB2040 Hub
# Enhanced System ESD Performance
# Supports 6-MHz Operation Through a Crystal Input or a 48-MHz Input Clock

[[http://focus.ti.com/docs/prod/folders/print/tusb2046b.html TUSB2046B Product Page]]

[[http://www.mouser.com/search/ProductDetail.aspx?R=TUSB2046BVFvirtualkey59500000virtualkey595-TUSB2046BVF Mouser Part Lookup]]

[[http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=296-11088-ND Digikey Part Lookup]]

[[http://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&storeId=10001&catalogId=10001&productId=764078 Jameco Part Lookup]]

← Older revision		Revision as of 08:37, 28 October 2011
Line 34:		Line 34:

	[http://www.instructables.com/id/EEXHOBCAOEEUR4U24X/ Custom Hub Project using a TUSB2046]		[http://www.instructables.com/id/EEXHOBCAOEEUR4U24X/ Custom Hub Project using a TUSB2046]
		+
		+	[[Category:Hardware]]

← Older revision		Revision as of 02:51, 13 September 2007
Line 32:		Line 32:

	[http://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&storeId=10001&catalogId=10001&productId=764078 Jameco Part Lookup]		[http://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&storeId=10001&catalogId=10001&productId=764078 Jameco Part Lookup]
		+
		+	[http://www.instructables.com/id/EEXHOBCAOEEUR4U24X/ Custom Hub Project using a TUSB2046]

@@ Line 25: / Line 25: @@
-[[http://focus.ti.com/docs/prod/folders/print/tusb2046b.html TUSB2046B Product Page]]
+[http://focus.ti.com/docs/prod/folders/print/tusb2046b.html TUSB2046B Product Page]
-[[http://www.mouser.com/search/ProductDetail.aspx?R=TUSB2046BVFvirtualkey59500000virtualkey595-TUSB2046BVF Mouser Part Lookup]]
+[http://www.mouser.com/search/ProductDetail.aspx?R=TUSB2046BVFvirtualkey59500000virtualkey595-TUSB2046BVF Mouser Part Lookup]
-[[http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=296-11088-ND Digikey Part Lookup]]
+[http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=296-11088-ND Digikey Part Lookup]
-[[http://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&storeId=10001&catalogId=10001&productId=764078 Jameco Part Lookup]]
+[http://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&storeId=10001&catalogId=10001&productId=764078 Jameco Part Lookup]

@@ Line 1: / Line 1: @@
 TUSB2046B is a RoHS Compliant single chip 4-Port USB Hub from Texas Instruments
-# Fully Compliant With the USB Specificationas a Full-Speed Hub: TID #30220231
+ * Fully Compliant With the USB Specificationas a Full-Speed Hub: TID #30220231
-# 32-Terminal LQFP Package With a 0.8-mm Terminal Pitch or QFN Package with a 0.5-mm Terminal Pitch(1)
+ * 32-Terminal LQFP Package With a 0.8-mm Terminal Pitch or QFN Package with a 0.5-mm Terminal Pitch(1)
-# 3.3-V Low Power ASIC Logic
+ * 3.3-V Low Power ASIC Logic
-# Integrated USB Transceivers
+ * Integrated USB Transceivers
-# State Machine Implementation Requires No Firmware Programming
+ * State Machine Implementation Requires No Firmware Programming
-# One Upstream Port and Four Downstream Ports
+ * One Upstream Port and Four Downstream Ports
-# All Downstream Ports Support Full-Speed and Low-Speed Operations
+ * All Downstream Ports Support Full-Speed and Low-Speed Operations
-# Two Power Source Modes
+ * Two Power Source Modes
-−
      * Self-Powered Mode
      * Bus-Powered Mode
+ * Power Switching and Overcurrent Reporting Is Provided Ganged or Per Port
-# Power Switching and Overcurrent Reporting Is Provided Ganged or Per Port
+ * Supports Suspend and Resume Operations
-# Supports Suspend and Resume Operations
+ * Supports Programmable Vendor ID and Product ID With External Serial EEPROM
-# Supports Programmable Vendor ID and Product ID With External Serial EEPROM
+ * 3-State EEPROM Interface Allows EEPROM Sharing
-# 3-State EEPROM Interface Allows EEPROM Sharing
+ * Push-Pull Outputs for PWRON Eliminate the Need for External Pullup Resistors
-# Push-Pull Outputs for PWRON Eliminate the Need for External Pullup Resistors
+ * Noise Filtering on OVRCUR Provides Immunity to Voltage Spikes
-# Noise Filtering on OVRCUR Provides Immunity to Voltage Spikes
+ * Package Pinout Allows 2-Layer PCB
-# Package Pinout Allows 2-Layer PCB
+ * Low EMI Emission Achieved by a 6-MHz Crystal Input
-# Low EMI Emission Achieved by a 6-MHz Crystal Input
+ * Migrated From Proven TUSB2040 Hub
-# Migrated From Proven TUSB2040 Hub
+ * Lower Cost Than the TUSB2040 Hub
-# Lower Cost Than the TUSB2040 Hub
+ * Enhanced System ESD Performance
-# Enhanced System ESD Performance
+ * Supports 6-MHz Operation Through a Crystal Input or a 48-MHz Input Clock
-# Supports 6-MHz Operation Through a Crystal Input or a 48-MHz Input Clock