USB97C223-NU SMSC [SMSC Corporation], USB97C223-NU Datasheet - Page 7

• Manufacturer Part Number: USB97C223-NU
• Description: Bus Powered USB 2.0 Flash Media Controller
• Manufacturer: SMSC [SMSC Corporation]

Bus Powered USB 2.0 Flash Media Controller
Datasheet
Chapter 3
3.1
SMSC USB97C223
128-Pin Package
CF_IORDY
SM_nWPS
SD_DAT2
(3)VDDIO
CF_nIOR
SM_nWP
SD_CMD
SM_ALE
nRESET
CF_D12
CF_SA1
nTEST0
GPIO12
SM_D0
SM_D4
MS_BS
MS_D1
CF_D0
CF_D4
CF_D8
GPIO4
GPIO8
VDDP
VREG
nMRD
USB+
MA12
MA0
MA4
MA8
MD0
MD4
Pin Table
DIGITAL, POWER, GROUND & NC (11 Pins)
SmartMedia / XD INTERFACE (17 Pins)
MS_SDIO/MS_D0
CompactFlash INTERFACE (28 Pins)
XTAL1/CLKIN
Memory Stick INTERFACE (7 Pins)
MEMORY/IO INTERFACE (27 Pins)
SD_DAT3
CF_nIOW
CF_nCS0
SM_nB/R
(4)VSSIO
SM_CLE
SD_CLK
CF_D13
CF_SA2
GPIO13
nTEST1
SM_D1
SM_D5
MS_D2
CF_D1
CF_D5
CF_D9
nMWR
GPIO1
GPIO5
GPIO9
VSSP
MA13
USB INTERFACE (13 Pins)
USB-
MA1
MA5
MA9
MD1
MD5
DATASHEET
SD INTERFACE (7 Pins)
Table 3.1 - Pinout
MISC (18 Pins)
Total 128
Page 7
GPIO6/ROMEN
(2)VDDCORE
MS_SCLK
SD_DAT0
CF_nCS1
CF_nCD1
SD_nWP
SM_nRE
SM_nCE
(2)VDDA
CF_D10
CF_D14
CF_IRQ
GPIO10
GPIO14
SM_D2
SM_D6
MS_D3
ATEST
CF_D2
CF_D6
XTAL2
GPIO2
nMCE
MA10
MA14
MA2
MA6
MD2
MD6
(2)VSSCORE
CF_nRESET
SD_DAT1
CF_nCD2
SM_nWE
SM_nCD
(2)VSSA
CF_D11
CF_D15
CF_SA0
MS_INS
GPIO11
GPIO15
SM_D3
SM_D7
CF_D3
CF_D7
GPIO3
GPIO7
RBIAS
MA11
MA15
MA3
MA7
MD3
MD7
Revision 1.5 (01-06-05)