2004 - 2016 Microchip Technology Inc. DS00002119A-page 25
USB2601/USB2602
8.0 GPIO USAGE
TABLE 8-1: GPIO USAGE (ROM REV -01)
Name Active Level Symbol Description and Note
GPIO1 H Flash Media Activity LED/
xD_Door
Indicates media activity. Media or USB
cable must not be removed with LED lit.
Also may be used for xD Door
functionality.
GPIO2 H EE_CS Serial EE PROM chip select.
GPIO3 H V_BUS USB V bus detect.
GPIO4 H EE_DIN/EE_DOUT/xDID Serial EE PROM input/output and xD
Identify.
GPIO5 H HS_IND/SD_CD HS Indicator LED or SD Card Detect
Switch input.
GPIO6 H A16/ROMEN A16 address line connect for DFU or
debug LED indicator optional.
GPIO7 H EE_CLK/
UNCONF_LED
Serial EE PROM clock output or
Unconfigured LED.
GPIO8 L MS_PWR_CTRL/
CRD_PWR0
Memory Stick Card Power Control, or
Internal Power FET0.
GPIO9 L CF_PWR_CTRL CompactFlash Card Power Control.
GPIO10 L SM_PWR_CTRL/
CRD_PWR1
SmartMedia Card Power Control, or
Internal Power FET1.
GPIO11 L SD/MMC_PWR_CTRL/
CRD_PWR2
SD/MMC Card Power Control, or Internal
Power FET2.
GPIO12 H MS_ACT_IND/
Media Activity
Memory Stick Activity Indicator, or Media
Activity LED.
GPIO13 H CF_ACT_IND CompactFlash Activity Indicator.
GPIO14 H SM_ACT_IND SmartMedia Activity Indicator.
GPIO15 H SD/MMC_ACT_IND SD/MMC Activity Indicator.
USB2601/USB2602
DS00002119A-page 26 2004 - 2016 Microchip Technology Inc.
APPENDIX A: DATA SHEET REVISION HISTORY
TABLE A-1: REVISION HISTORY
Revision Section/Figure/Entry Correction
DS00002119A (02-25-16) Replaces previous SMSC version Rev. 1.6 (06-20-08)
2004 - 2016 Microchip Technology Inc. DS00002119A-page 27
USB2601/USB2602
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USB2602-NU-05

Mfr. #:
Manufacturer:
Microchip Technology
Description:
USB Interface IC USB2.0 FLASH MEDIA CONTROLLER W/FET HS
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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