OTi-2126 Card Reader Controller OTi-2126 high-performance co

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OTi-2126 Card Reader Controller OTi-2126 high-performance co

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Ours Technology Inc.
OTi-2126
Card Reader Controller
OTi-2126 high-performance cost-effective Flash Card Reader/Writer Controller developed interfacing USB2.0 seven types storage devices: Compact Flash (CF) type type Micro Drive, SmartMedia (SM), Secure Digital (SD), Multi Media Card (MMC), MemoryStick (MS), MemoryStick controller USB2.0 High-speed superior data transfer, complies with Mass Storage Class specification ver.1.0 provide "plug-and-play" function. controller also features high integration. consists high-speed transceiver, 8051 microprocessor, interface circuitry seven storage devices, 48KB Mask ROM, 384B SRAM chip. chip available 128-pin TQFP package. Flexibility firmware upgrade customization ensured. OTi-2126 provides read/write function from/to external Flash memory interface. Real-time algorithm implemented ensure data integrity while still maintaining high data transfer rate. This controller operate Windows Windows 2000, Windows without installing driver.
FEATURES
Supports CompactFlash (CF) Type &Type SmartMedia (SM), Memory Stick MemoryStick (MS), Secure Digital (SD) Multi Media Card (MMC) interface chip. Complies with 480Mbps Universal Serial specification rev.2.0. Complies with Storage Class specification rev.1.0. (Bulk only protocol). Operating System supported: 2000/ 98SE; 9.x/ Supports device address endpoints: Control (0)/ Bulk Read (1)/ Bulk Write (2)/ Interrupt (3), optional Bulk Read/ Write endpoints pair.
Technologies Yours! Feb. 2004 Rev.A.2
Ours Technology Inc.
OTi-2126
Card Reader Controller
Integrated transceiver Serial Interface Engine (SIE). Integrated 8051 micro-controller with enhanced feature: Supports 24MHz clock rate. clock instruction cycle. Embedded 48KB Mask 384B SRAM. Supports external 64KB ROM/ Flash design flexibility. Supports firmware upgrade interface. Supports external flash read/ write firmware customization. Supports serial EEPROM 93C46 interface flexibility vendor firmware parameters with EEPROM size Bytes. High efficiency card interface hardware engine data transfer. CompactFlash interface: Supports address bits, with incremental mode. Supports data mode different timing. Supports WAIT# detection. Supports multi signal level (3.3 5V). Other control signals like CD1#, CD2#, CE1#, CE2# etc. SmartMedia interface: Supports address bytes, data width different speed. Supports different page size, automatic append redundant area data (8/16 bytes). Hardware generation verification. Supports firmware correct page error capability.
Technologies Yours! Feb. 2004 Rev.A.2
Ours Technology Inc.
OTi-2126
Card Reader Controller
Supports automatic page copy (source page read destination page write). MemoryStickPro interface Complies with MemoryStickPro interface specification. Supports hardware BS/SDIO/SCLK signals. Supports hardware data bus. Supports automatic CRC16 generation verification. Supports hardware timeout detection. Supports different clock rate MHz. MemoryStick interface Complies with MemoryStick interface specification. Supports hardware BS/SDIO/SCLK signals. Supports hardware data bus. Supports automatic CRC16 generation verification. Supports different clock rate MHz. Secure Digital Multi Media Card interface Complies with Secure Digital interface specification. Supports both mode access: CLK/CMD/DAT0/DAT1/DAT2/DAT3. Command transmit response receive enabled separately. Automatic CRC7 generation command CRC7 verification response CMD. Supports automatic CRC16 generation verification DAT3-0. addition full packet transaction, optional single byte/ operation both line lines.
Technologies Yours! Feb. 2004 Rev.A.2
Ours Technology Inc.
OTi-2126
Card Reader Controller
Data processing block byte. Supports different clock rate from MHz. Dedicated power control pins different cards power busy indication. Built-in power-on reset (POR). Volt operation. assignment fits card sockets provide easier layout. 128-pin TQFP package available
BLOCK DIAGARAM
FIFO DATA DATA FIFO MCFIFO DATA Compact Flash I&II DATA
Control
MemoryStick MemoryStickPro 8051 CORE
SmartMedia
Mask
SRAM
Technologies Yours! Feb. 2004 Rev.A.2
Ours Technology Inc.
OTi-2126
Card Reader Controller
CONFIGURATION
CF_ADDR[0]
CF_ADDR[1]
CF_ADDR[2]
MS_SDIO[3]
MS_SDIO[2]
DB_NOR[0]
chipmode[0]
GNDUSBL
VDDUSBL
extaddr[15]
extaddr[14]
extaddr[13]
extaddr[12]
NOR_OEB
NOR_CEB
GPIOA[6]
extaddr[0]
extaddr[1]
GPIOB[7]
GPIOB[1]
GPIOC[2]
GPIOC[0]
GPIOC[1]
GPIOC[3]
F0_ALE
F0_CLE
GNDL
VDDL
GNDL
VDDL
F_CE
F_RE
GPIOB[2] extaddr[2] CF_IO[2] CF_IO[3] GPIOA[0] SD_CMD SD_CLK VDDL GNDL NOR_WEB extaddr[3] CF_CE2 CF_CE1 DB_NOR[1] SD_Data[0] SD_Data[1] SD_Data[2] SD_Data[3] DB_NOR[2] extaddr[4] GPIOA[7] CF_IOWR CF_IORD VDDL GNDL F0_RE F0_WE MS_SDIO[0] MS_SDIO[1] GPIOA[5] GPIOA[4] GPIOA[3]
PADXOUT PADXIN VSSA1 VDDA PADLPF VSSA2 PADDP VDDU VSSU PADDN CF_IO[7] CF_IO[6] CF_IO[5] CF_IO[4] GNDL VDDL extaddr[9] DB_NOR[7] CF_IORDY extaddr[10] extaddr[8] DB_NOR[6] DB_NOR[5] GPIOA[2] reset_b GNDL VDDL LED1_oeb F_CE_SM CF_IO[1] CF_IO[0]
TQFP-128
MS_BS
GPIOA[1]
DB_NOR[3]
extaddr[6]
extaddr[7]
CF_IO[10]
CF_IO[11]
CF_IO[13]
CF_IO[14]
CF_IO[15]
DB_NOR[4]
extaddr[11]
CF_IO[12]
Technologies Yours! Feb. 2004 Rev.A.2
extaddr[5]
GPIOC[4]
MS_CLK
GPIOB[3]
GPIOB[0]
F0_IO[2]
F0_IO[0]
CF_IO[9]
CF_IO[8]
F0_IO[7]
F0_IO[6]
F0_IO[5]
F0_IO[4]
F0_IO[3]
F0_IO[1]
GNDL
GNDL
VDDL
VDDL
Ours Technology Inc.
OTi-2126
Card Reader Controller
DESCRIPTION
OTi-2126 available 128-pin TQFP package provide low-cost. Name PADXOUT PADXIN VSSA1 VDDA PADLPF VSSA2 PADDP VDDU VSSU PADDN CF_IO[7] CF_IO[6] CF_IO[5] CF_IO[4] GNDL VDDL extaddr[9] DB_NOR[7] CF_IORDY extaddr[10] extaddr[8] DB_NOR[6] DB_NOR[5] GPIOA[2] reset_b GNDL VDDL LED1_oeb F_CE_SM Attribute Crystal Output Crystal Input Along Ground Along Power PADLPF Along Ground PADDP VDDU VSSU PADDN Compact Flash IO[7] Compact Flash IO[6] Compact Flash IO[5] Compact Flash Logic Ground Logic Power extaddr[9] DB_NOR[7] CF_IORDY extaddr[10] extaddr[8] DB_NOR[6] DB_NOR[5] SD_CD Ext. Power Reset Input Logic Ground Logic Power indicator F_CE_SM
Technologies Yours! Feb. 2004 Rev.A.2
Description
CF_IO[1] CF_IO[0] GPIOB[3]
Ours Technology Inc.
OTi-2126
Card Reader Controller
CF_IO[1] CF_IO[0] GPIOB[3] extaddr[11] extaddr[7] F0_IO[7] F0_IO[6] Memory Stick Memory Stick Logic Ground Logic Power CF_IO[13] CF_IO[14] CF_IO[15] F0_IO[5] F0_IO[4] F0_IO[3] F0_IO[2] extaddr[6] DB_NOR[4] Memory Stick F0_IO[1] F0_IO[0] Memory Stick CF_IO[8] Logic Ground Logic Power CF_IO[9] CF_IO[10] CF_IO[11] CF_IO[12] extaddr[5] DB_NOR[3]
extaddr[11] extaddr[7] F0_IO[7] F0_IO[6] MS_CLK MS_BS GNDL VDDL CF_IO[13] CF_IO[14] CF_IO[15] F0_IO[5] F0_IO[4] F0_IO[3] F0_IO[2] extaddr[6] DB_NOR[4] GPIOB[0] F0_IO[1] F0_IO[0] GPIOA[1] CF_IO[8] GNDL VDDL CF_IO[9] CF_IO[10] CF_IO[11] CF_IO[12] extaddr[5] DB_NOR[3]
Technologies Yours! Feb. 2004 Rev.A.2
GPIOC[4] GPIOA[3] GPIOA[4] GPIOA[5]
Ours Technology Inc.
OTi-2126
Card Reader Controller
Compact Flash Smart Media CF_rii MS_SDIO[1] MS_SDIO[0] F0_WE F0_RE Logic Ground Logic Power CF_IORD CF_IOWR 93C46 Data Input extaddr[4] DB_NOR[2] SD_Data[3] SD_Data[2] SD_Data[1] SD_Data[0] DB_NOR[1] Compact Flash Compact Flash extaddr[3] Flash write enable Logic Ground Logic Power SD_CLK SD_CMD write portect CF_IO[3] CF_IO[2] extaddr[2] PC_CF,
MS_SDIO[1] MS_SDIO[0] F0_WE F0_RE GNDL VDDL CF_IORD CF_IOWR GPIOA[7] extaddr[4] DB_NOR[2] SD_Data[3] SD_Data[2] SD_Data[1] SD_Data[0] DB_NOR[1] CF_CE1 CF_CE2 extaddr[3] NOR_WEB GNDL VDDL SD_CLK SD_CMD GPIOA[0] CF_IO[3] CF_IO[2] extaddr[2] GPIOB[2]
Technologies Yours! Feb. 2004 Rev.A.2
Ours Technology Inc.
OTi-2126
Card Reader Controller
chipmode[0] NOR_CEB GPIOC[3] DB_NOR[0] extaddr[0] NOR_OEB F_RB GPIOA[6] VDDL GNDL GPIOC[1] GPIOC[0] CF_ADDR[2] CF_ADDR[1] CF_ADDR[0] extaddr[12] extaddr[13] extaddr[14] extaddr[15] extaddr[1] GPIOC[2] MS_SDIO[2] VDDL GNDL VDDUSBL GNDUSBL MS_SDIO[3] F_CE GPIOB[1] F0_ALE F0_CLE GPIOB7 chipmode[0] Flash chip enable Compact Flash Reset DB_NOR[0] extaddr[0] Flash Output enable F_RB WP_SD, Logic Power Logic Ground indicator Memory Stick indicator CF_ADDR[2] extaddr[12] extaddr[13] extaddr[14] extaddr[15] extaddr[1] indicator Memory Stick SDIO Logic Power Logic Ground Logic Power Logic Ground Memory Stick SDIO F_CE PC_SD, F0_ALE F0_CLE 93C46 Data Output
Technologies Yours! Feb. 2004 Rev.A.2
Ours Technology Inc.
OTi-2126
Card Reader Controller
D.C. CHARACTERS
Characteristics-1 (Ta=0 3.3V ±10%)
Parameter Symbol Unit
Power Supply Input Voltage
0.9x -0.3 VDD-0.4
-0.4 +150
Output Voltage
Input leakage current Working Current Operating Temperature Storage Temperature output current
A.C. CHARACTERS
Parameter Input rising delay Input falling delay Output rising delay Output falling delay Symbol TPIlh TPIhl TPOlh TPOhl 0.35(2PF) 0.46(2PF) 1.35(10PF) 1.61(10PF) 0.4(4PF) 0.53(4PF) 1.97(30PF) 2.41(30PF) 0.54(8PF) 0.64(8PF) 2.59(50pF) 3.21(50pF) Unit
Technologies Yours! Feb. 2004 Rev.A.2
Ours Technology Inc.
OTi-2126
Card Reader Controller
PACKAGE INFORMATION
TQFP-128: plastic profile quad flat package; leads; body
DIMENSIONS original dimensions)
UNIT Max. 0.15 0.05 1.05 0.95 0.25 0.23 0.13 0.20 0.09 14.1 13.9 14.1 13.9 16.15 15.85 16.15 15.85 0.75 0.45 0.07 0.08 0.95 0.65 0.95 0.65 D(1) E(1) ZD(10) ZE(1)
Note Plastic metal protrusions 0.25 maximum side included.
Technologies Yours! Feb. 2004 Rev.A.2
Ours Technology Inc.
OTi-2126
Card Reader Controller
Note: reserves right make changes without further notice products herein. reach OURS TECHNOLOGY INC. Kung-Ming Rd., Jubei City, Hsin-Chu Hsien, Taiwan, R.O.C. TEL: +886-3-553-7511 FAX: +886-3-555-5804
Technologies Yours! Feb. 2004 Rev.A.2

OTi-2126 Card Reader Controller OTi-2126 high-performance co

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