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USB82640 Datasheet(PDF) 56 Page - Microchip Technology

Part # USB82640
Description  Automotive USB 2.0 Hub and Flash Media Card Controller Combo
PDF  64 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

USB82640 Datasheet(HTML) 56 Page - Microchip Technology

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USB82640
DS60001312A-page 56
2010-2015 Microchip Technology Inc.
DS60001312A
cont.
Section 5.1,
"USB82640 Pin
Description," on
page 10
• Table 5-1: Row SPI_SPD_SEL: Value 30 MHz indicated as
deprecated.
• Pin RESET_N: Buffer Type changed from IS to I.
Section 5.2, "Buffer
Type Descriptions,"
on page 15
• Buffer IS removed
Section 5.4, "ROM
BOOT Sequence," on
page 18
• Support of 30 MHz removed.
Section 6.0, "Pin
Reset States," on
page 19
• Figure 6-1: removed
• Table 6-2: GPIOs removed.
Section 7.1.1, "Hub
Configuration
Options," on page 21
• Removed: ‘, and must be configured in order to correctly func-
tion when attached to a USB host controller’.
Section 7.2, "Card
Reader," on page 21
• Added: Supports storage addressability of up to 2 TB
Section 7.3, "System
Configurations," on
page 21
• Removed deprecated link to download page, replaced by a
more generic term.
• Note 1 moved to bottom of Table 7-1.
• Table 7-1: Address range corrected: 14Eh-17Bh -> 14Ch-
17Bh
Section 7.3.1,
"EEPROM/SPI
Interface," on page 21
• Description improved. Removed link to SMSC website.
Section 7.3.2.9, "9Ch-
9Fh: Attribute Byte
Descriptions," on
page 27
• Byte counting starts now with ‘0’.
Section 7.3.3.35,
"F6h-FBh: Reserved,"
on page 40
• Byte number corrected
Section 7.3.3.36,
"FCh-FFh: Non-
Volatile Storage
Signature," on
page 40
• Byte number corrected
Section 7.5.2.1,
"RESET_N for
EEPROM
Configuration," on
page 44
• Table 7-7: msec -> ms, µsec -> µs
Section 8.2,
"Operating
Conditions," on
page 46
• Cross reference added in rows ‘3.3 V supply voltage’ and
‘1.8 V supply rise time’ pointing to note located below
Figure 8-1.
TABLE 10-1:
CUSTOMER REVISION HISTORY (CONTINUED)
REVISION LEVEL
& DATE
SECTION/FIGURE/
ENTRY
CORRECTION



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