USB2240I-AEZG-XX Standard Microsystems (SMSC), USB2240I-AEZG-XX Datasheet
USB2240I-AEZG-XX
Specifications of USB2240I-AEZG-XX
Related parts for USB2240I-AEZG-XX
USB2240I-AEZG-XX Summary of contents
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PRODUCT FEATURES General Description The SMSC USB224x is a USB 2.0 compliant, Hi-Speed 1 bulk only mass storage class peripheral controller intended for reading and writing to popular flash media from the xD- 2 ® Picture Card TM (xD) , ...
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... LEAD-FREE COMPLIANT ORDER NUMBERS TYPE / SIZE USB2240-AEZG-XX USB2240i-AEZG-XX USB2241-AEZG-XX USB2241i-AEZG- 0.5 mm USB2242-AEZG-XX USB2242i-AEZG-XX USB2244-AEZG-XX USB2244i-AEZG-XX “XX” in the order number indicates the internal ROM firmware revision level. Please contact your SMSC sales representative for more information. This product meets the halogen maximum concentration values per IEC61249-2-21 ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Table of Contents Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . ...
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Table of Contents Table 5.1 USB2240/2240i 36-Pin QFN Package ...
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... List of Figures Figure 3.1 USB2240/40i/41/41i Block Diagram Figure 3.2 USB2242/42i Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 3.3 USB2244/44i Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 4.1 USB2240/USB2240i 36-Pin QFN Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 4.2 USB2241/USB2241i 36-Pin QFN Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 4.3 USB2242/USB2242i 36-Pin QFN Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 4.4 USB2244/USB2244i 36-Pin QFN Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 7 ...
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... Single chip flash media controller in low pin count 36-pin QFN, lead-free RoHS compliant package Commercial temperature products support 0°C to +70°C: USB2240/41, USB2242 and USB2244 Industrial temperature products support -40°C to +85°C: USB2240i/41i, USB2242i and USB2244i GPIOs - Configuration and polarity for special function use such as LED indicators, button inputs, and ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Chapter 2 Acronyms ATA: Advanced Technology Attachment FET: Field Effect Transistor LUN: Logical Unit Number MMC: MultiMediaCard MSC: Memory Stick Controller PLL: Phase-Locked Loop QFN: Quad Flat No ...
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Chapter 3 Block Diagrams USB2240 / 40i USB2241 / 41i* USB Host BUS SIE PHY CTL INTFC 3.3 V 1.8 V Reg VDD18 24 MHz Crystal PLL VDD18PLL 3.3 V 1.8 V Reg RAM 10 KB ADDR MAP ROM 64 ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet USB2242 / USB2242i USB Host SIE BUS PHY CTL INTFC 3.3 V 1.8 V Reg VDD18 24 MHz Crystal PLL VDD18PLL 3.3 V 1.8 V Reg RAM 10 ...
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USB2244 / USB2244i USB Host SIE BUS PHY CTL INTFC 3.3 V 1.8 V Reg VDD18 24 MHz Crystal PLL VDD18PLL 3.3 V 1.8 V Reg RAM 10 KB ADDR MAP ROM 64 KB Clock Generation and Control Revision 2.0 ...
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... Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Chapter 4 Pin Configurations TEST GPIO4 xD_D4 / GPIO6 (SD_WP) / MS_SCLK GPIO7 / TXD / SCK / MS_SKT_SEL XTAL2 XTAL1 (CLKIN) VDD18PLL RBIAS VDDA33 Figure 4.1 USB2240/USB2240i 36-Pin QFN Diagram SMSC USB224x SMSC 31 15 USB2240/2240i ...
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TEST GPIO4 GPIO6 (SD_WP) / MS_SCLK GPIO7 / TXD / SCK / MS_SKT_SEL XTAL2 XTAL1 (CLKIN) VDD18PLL RBIAS VDDA33 Figure 4.2 USB2241/USB2241i 36-Pin QFN Diagram Revision 2.0 (10-14-09) Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers 28 ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet TEST GPIO4 MS _SCLK GPIO7 / TXD / SCK / MS_SKT_SEL XTAL2 XTAL1 (CLKIN) VDD18PLL RBIAS VDDA33 Figure 4.3 USB2242/USB2242i 36-Pin QFN Diagram SMSC USB224x ...
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TEST GPIO4 SD _WP GPIO7 / TXD / SCK XTAL2 XTAL1 (CLKIN) VDD18PLL RBIAS VDDA33 Figure 4.4 USB2244/USB2244i 36-Pin QFN Diagram Revision 2.0 (10-14-09) Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Chapter 5 Pin Tables Table 5.1 USB2240/2240i 36-Pin QFN Package xD_D3 / SD_D1 / MS_D5 xD_nWP / SD_CLK / MS_BS xD_D6 / SD_D3 / xD_D5 / SD_D2 MS_D3 ...
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Table 5.2 USB2241/2241i 36-Pin QFN Package SD_D1 / MS_D5 SD_CLK / MS_BS SD_D3 / MS_D3 GPIO14 GPIO15 (SD_nCD) USB+ RBIAS GPIO1 (LED) GPIO10 (CRD_PWR) (3) VDD33 Revision 2.0 (10-14-09) Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Table 5.3 USB2242/2242i 36-Pin QFN Package MS_D0 MS_D4 MS_BS USB+ RBIAS GPIO1 (LED) GPIO10 (CRD_PWR) TEST (3) VDD33 SMSC USB224x MS INTERFACE (11 PINS) MS_D1 MS_D2 MS_D5 MS_D6 ...
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Table 5.4 USB2244/2244i 36-Pin QFN Package SD_D0 SD_D4 SD_CLK USB+ RBIAS GPIO1 (LED) GPIO10 (CRD_PWR) TEST (3)VDD33 Revision 2.0 (10-14-09) Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers SD/MMC INTERFACE (12 Pins) SD_D1 SD_D2 SD_D5 SD_D6 SD_CMD ...
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... The term assert, or assertion, indicates that a signal is active, independent of whether that level is represented by a high or low voltage. The term negate, or negation, indicates that a signal is inactive. 6.1 USB224x 36-Pin QFN Pin Descriptions Table 6.1 USB224x 36-PiN QFN Pin Descriptions SYMBOL xD-PICTURE CARD (xD) INTERFACE (APPLIES ONLY TO USB2240/USB2240i) xD_D[7: ...
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Table 6.1 USB224x 36-PiN QFN Pin Descriptions (continued) SYMBOL xD_nRE 16 xD_nWE 12 xD_nB/R 17 GPIO14 19 (xD_nCD) xD_nCE 15 Revision 2.0 (10-14-09) Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers BUFFER TYPE DESCRIPTION O12PU xD Read ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Table 6.1 USB224x 36-PiN QFN Pin Descriptions (continued) SYMBOL MS_D[7: MS_BS 9 MS_SCLK 30 GPIO12 24 (MS_INS) SECURE DIGITAL (SD) ...
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Table 6.1 USB224x 36-PiN QFN Pin Descriptions (continued) SYMBOL GPIO6 30 (SD_WP) GPIO15 26 (SD_nCD) USB+ 2 USB- 3 RBIAS 35 XTAL1 (CLKIN) 33 XTAL2 32 VDDA33 36 VDD18PLL 34 GPIO1 (LED) 1 Revision 2.0 (10-14-09) Ultra Fast USB 2.0 ...
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... I/O12 GPIO: This pin may be used either as input, edge sensitive interrupt input, or output. Custom firmware is required to activate this function. For the USB2240/USB2240i only, this pin can be used as the xD-Picture card detection pin. I/O12 GPIO: This pin may be used either as input, edge sensitive interrupt input, or output ...
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Table 6.1 USB224x 36-PiN QFN Pin Descriptions (continued) SYMBOL VDD18 13 VDD33 VSS ePad 6.2 Buffer Type Descriptions BUFFER I Input. IPU Input with internal weak pull-up ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Chapter 7 Pin Configurations 7.1 Card Reader The SMSC USB224x is fully compliant with the following flash media card reader specifications: Secure Digital 2.0 - HS-SD and SDHC ...
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Table 7.1 Internal Flash Media Controller Configurations (continued) ADDRESS REGISTER NAME 1Ah-1Bh USB_VID 1Ch-1Dh USB_PID 1Eh USB_LANG_LEN 1Fh USB_LANG_TYP 20h USB_LANG_ID_LSB 21h USB_LANG_ID_MSB 22h USB_MFR_STR_LEN 23h USB_MFR_STR_TYP 24h-31h USB_MFR_STR 32h-5Dh Reserved 5Eh USB_PRD_STR_LEN 5Fh USB_PRD_STR_TYP 60h-99h USB_PRD_STR 9Ah USB_BM_ATT 9Bh ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Table 7.1 Internal Flash Media Controller Configurations (continued) ADDRESS REGISTER NAME A6h SD_PWR_LB A7h SD_PWR_HB A8h LED_BLK_INT A9h LED_BLK_DUR AAh - B0h DEV0_ID_STR B1h - B7h DEV1_ID_STR B8h ...
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USB Serial String Descriptor Type BYTE NAME 1 USB_SER_TYP 7.2.3.3 02h-19h: USB Serial Number Option BYTE NAME 25:2 USB_SER_NUM 7.2.3.4 1Ah-1Bh: USB Vendor ID Option BYTE NAME 1:0 USB_VID 7.2.3.5 1Ch-1Dh: USB Product ID Option BYTE NAME 1:0 ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet 7.2.3.9 21h: USB Language Identifier Most Significant Byte BYTE NAME 3 USB_LANG_ID _MSB 7.2.3.10 22h: USB Manufacturer String Descriptor Length BYTE NAME 0 USB_MFR_STR _LEN 7.2.3.11 23h: USB ...
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USB Product String Option BYTE NAME 59:2 USB_PRD_STR 7.2.3.17 9Ah: USB BmAttribute (1 byte) BIT NAME 7:0 USB_BM_ATT 7.2.3.18 9Bh: USB MaxPower (1 byte) BIT NAME 7:0 USB_MAX_PWR Revision 2.0 (10-14-09) Ultra Fast USB 2.0 Multi-Format, SD/MMC, and ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet 7.2.3.19 9Ch-9Fh: Attribute Byte Descriptions BYTE BYTE NAME BIT 0 ATT_LB 3 ATT_HLB 3 ATT_LHB ...
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A0h-A7h: Device Power Configuration The USB224x has one internal FET which can be utilized for card power. This section describes the default internal configuration. The settings are stored in NVSTORE and provide the following features card can ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet 7.2.4.4 A6h-A7h: Secure Digital Device Power Configuration FET TYPE BITS 0 FET Lo Byte 3:0 SD_PWR_LB 1 7:4 2 FET Hi Byte 3:0 SD_PWR_HB 3 7:4 7.2.4.5 A8h: ...
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B8h-BEh: Device 2 Identifier String BYTE NAME 6:0 DEV2_ID_STR 7.2.5.4 BFh-C5h: Device 3 Identifier String BYTE NAME 6:0 DEV3_ID_STR 7.2.5.5 C6h-CDh: Inquiry Vendor String BYTE NAME 7:0 INQ_VEN_STR 7.2.5.6 CEh-D2h: Inquiry Product String BYTE NAME 4:0 INQ_PRD_STR 7.2.5.7 D3h: ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet 7.2.5.9 D8h-FBh: Not Applicable BYTE NAME 35:0 Not Applicable 7.2.5.10 FCh-FFh: Non-Volatile Storage Signature BYTE NAME 3:0 NVSTORE_SIG 7.3 Default Configuration Option The SMSC device can be configured ...
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Table 7.2 RESET_N Timing for EEPROM Mode NAME DESCRIPTION t1 RESET_N asserted t2 Device recovery/stabilization t3 8051 programs device configuration t4 USB attach t5 Host acknowledges attach and signals USB reset t6 USB idle t7 Ready to handle requests (with ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Chapter 8 Pin Reset States Voltage Signal (v) V DD33 V SS Table 8.1 Legend for Pin Reset States Table 8.1 USB2240/40i/41/41i Pin Reset States Table 8.2 USB2240/40i/41/41i ...
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... GPIO7 / TXD / SCK / MS_SKT_SEL Note: xD signals only apply to USB2240/USB2240i. 8.2 USB2242/42i Pin Reset States Table 8.3 USB2242/42i 36-Pin Reset States PIN PIN NAME 8 MS_D7 Revision 2.0 (10-14-09) Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers PIN NAME FUNCTION ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet PIN PIN NAME 7 MS_D6 5 MS_D4 4 MS_D5 30 MS_SCLK MS_D3 20 MS_D2 9 MS_BS 10 MS_D1 11 MS_D0 19 GPIO14 26 GPIO15 24 ...
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USB2244/44i Pin Reset States Table 8.4 USB2244/USB2244i 36-Pin Reset States PIN PIN NAME 8 SD_D6 7 SD_D7 5 SD_D0 4 SD_D1 30 SD_WP 25 SD_D2 23 SD_D3 20 SD_D4 9 SD_CLK 10 SD_D5 11 SD_CMD 19 GPIO14 26 GPIO15 ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Chapter 9 DC Parameters 9.1 Maximum Guaranteed Ratings PARAMETER SYMBOL MIN Storage T -55 A Temperature Lead Temperature 3.3 V supply V -0.5 DD33 voltage Voltage on -0.5 ...
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Operating Conditions PARAMETER SYMBOL Commercial Part T A Industrial Part T A 3.3 V supply voltage V DD33 3.3 V supply rise time t RT Voltage on USB+ and USB- pins Voltage on any signal pin Voltage on XTAL1 ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet PARAMETER Input Leakage (All I and IS buffers) Low Input Leakage High Input Leakage O12 Type Buffer Low Output Level High Output Level Output Leakage I/O12, I/O12PU & ...
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PARAMETER Supply Current Unconfigured Supply Current Active Full Speed High Speed Supply Current Suspend Industrial Temperature Suspend Note 9.4 Output leakage is measured with the current pins in high impedance. Note 9.5 See The USB 2.0 Specification, Chapter 7, for ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet 9.5 Package Thermal Specifications Table 9.2 36-Pin QFN Package Thermal Parameters PARAMETER Thermal Resistance Junction-to-Top-of-Package Note 9.10 Thermal parameters are measured or estimated for devices with the exposed ...
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Chapter 10 AC Specifications 10.1 Oscillator/Crystal Parallel Resonant, Fundamental Mode, 24 MHz ± 350 ppm SYMBOL DESCRIPTION C Crystal shunt capacitance 0 C Crystal load capacitance L C Total board or trace B capacitance C ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet 10.2 Ceramic Resonator 24 MHz ± 350 ppm 24 MHz Ceramic Resonator Figure 10.3 Ceramic Resonator Usage with SMSC IC 10.3 External Clock 50% Duty cycle ± 10%, ...
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Chapter 11 GPIO Usage Table 11.1 USB2240/40i and USB2241/41i GPIO Usage NAME ACTIVE LEVEL GPIO1 H GPIO2 H GPIO4 USER GPIO6 L GPIO7 H GPIO10 L GPIO12 L GPIO14 L GPIO15 L NAME ACTIVE LEVEL GPIO1 H GPIO2 H GPIO4 ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Table 11.3 USB2244/44i GPIO Usage (continued) GPIO4 USER GPIO6 L GPIO7 H GPIO10 L GPIO12 USER GPIO14 USER GPIO15 L SMSC USB224x GPIO User defined SD_WP SD Write ...
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Chapter 12 Package Outline Figure 12.1 USB224x 36-QFN, 6x6 mm Body, 0.5 mm Pitch SYMBOL MIN NOMINAL A 0. 0.60 A3 D/E 5.85 D1/E1 5.55 D2/E2 4.00 L 0.50 b 0.18 e Note 12.1 All dimensions are ...
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Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers Datasheet Note 12.4 Details of terminal #1 identifier are optional but must be located within the area indicated. Note 12.5 Coplanarity zone applies to exposed pad and terminals. Figure ...