SMSC USB2601 Скачать руководство пользователя страница 25

Страница: 25 / 29

4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub

Datasheet

SMSC USB2601/USB2602

Revision 1.6 (06-20-08)

DATASHEET

Note 7.4

Output leakage is measured with the current pins in high impedance.

Note 7.5

See Appendix A for USB DC electrical characteristics.

Note 7.6

The Maximum power dissipation parameters of the package should not be exceeded

Note 7.7

The assignment of each Integrated Card Power FET to a designated Card Connector is
controlled by both firmware and the specific board implementation. Firmware will default to
the settings listed in

Table 9.1, “GPIO Usage (ROM Rev -01),” on page 29

Supply Current
Configured
(High-Speed Host)

3 Ext Ports @HS
Card Reader Active

302

Total from all
supplies

Supply Current
Configured
(High-Speed Host)

1 Ext Port @HS
Card Reader Active

242

Total from all
supplies

Supply Current
Configured
(Full-Speed Host)

1 Ext Port @ FS/LS
Card Reader Active

200

Total from all
supplies

Supply Current
Suspend

CSBY

298

Total from all
supplies.

Supply Current
Reset

RST

Total from all
supplies.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS

Содержание USB2601

Страница 1: ...peed control functions 30 MHz execution speed at 4 cycles per instruction average 12K Bytes of internal SRAM for general purpose scratchpad 768 Bytes of internal SRAM for general purpose scratchpad or...

Страница 2: ...before the date of your order the Terms of Sale Agreement The product may contain design defects or errors known as anomalies which may cause the product s functions to deviate from published specific...

Страница 3: ...er 3 Pin Table 9 3 1 128 Pin TQFP Package 9 3 2 128 Pin List Table 10 Chapter 4 Pin Configuration 12 Chapter 5 Block Diagram 13 Chapter 6 Pin Descriptions 14 6 1 PIN Descriptions 14 6 2 Buffer Type De...

Страница 4: ...ETs HS Hub Datasheet Revision 1 6 06 20 08 4 SMSC USB2601 USB2602 DATASHEET List of Figures Figure 4 1 USB2601 USB2602 128 Pin TQFP 12 Figure 5 1 USB2601 USB2602 Block Diagram 13 Figure 7 1 Supply Ris...

Страница 5: ...6 06 20 08 DATASHEET List of Tables Table 3 1 USB2601 USB2602 128 Pin TQFP Package 9 Table 3 2 USB2601 USB2602 128 Pin TQFP 10 Table 6 1 USB2601 USB2602 Buffer Type Descriptions 20 Table 8 1 USB2601 U...

Страница 6: ...es It provides a single chip solution for the most popular flash memory cards in the market The device consists of buffers Fast 8051 microprocessor with expanded scratchpad and program SRAM and CF MS...

Страница 7: ...e of solid state disk and other flash memory products and that the customer will timely obtain at no cost or expense to SMSC all necessary licenses under Solid State Disk Patents that the manufacture...

Страница 8: ...Chapter 2 Acronyms SM SmartMedia SMC SmartMedia Controller FM Flash Media FMC Flash Media Controller CF CompactFlash CFC CompactFlash Controller SD Secure Digital SDC Secure Digital Controller MMC Mu...

Страница 9: ...TPWR2 PRTPWR3 PRTPWR4 OCS2_N OCS3_N OCS4_N GR2_N GR3_N GR4_N PRTPWR_POL CompactFlash INTERFACE 28 Pins CF_D0 CF_D1 CF_D2 CF_D3 CF_D4 CF_D5 CF_D6 CF_D7 CF_D8 CF_D9 CF_D10 CF_D11 CF_D12 CF_D13 CF_D14 CF...

Страница 10: ...USB2601 USB2602 128 Pin TQFP PI N NAME M A PI N NAME MA PIN NAME MA PIN NAME MA 1 PRTPWR_ POL 33 VDD18 65 CF_D7 8 97 SD_nWP 2 PRTPWR2 12 34 VSS 66 CF_D15 8 98 SD_DAT1 8 3 OCS2_N 35 VSS 67 CF_nCS0 8 99...

Страница 11: ...33 17 GR3_N 8 49 SM_D2 8 81 CF_D9 8 113 USBDN_DP 2 18 GR4_N 8 50 SM_D6 8 82 CF_D10 8 114 USBDN_DM 2 19 GPIO6 8 51 SM_D3 8 83 CF_nCD2 115 VSS 20 MS_BS 8 52 SM_D5 8 84 VSS 116 VBUS_ DET 12 21 MS_D1 8 53...

Страница 12: ...9 86 1B 3 86 1B 0 966 86 83B 0 9 86B 7 966 5 6 7B1 9 7 67 966 7 7 1 9 3 9 3 7 67 5 6 966 3573 5B32 3573 5 2 6 B1 3573 5 2 6 B1 3573 5 2 6 B1 9 86 1B 3 86 1B 0 966 86 1B 0 86 1B 3 9 5 B1 5 B1 5 B1 3 2...

Страница 13: ...Figure 5 1 USB2601 USB2602 Block Diagram RXU SRUW 86 XE 6 06 DUG 5HDGHU 9 WR 9 5HJXODWRU 3RUW 3RUW 3 3RUW 3 3RUW 3 8SVWUHDP 3 0 870 9 9 ORZ 65 DS 9 9 9 86 3 0 3RUW 3RZHU 3RUW 6WDWXV 2YHU XUUHQW 86 3 0...

Страница 14: ...gnals Detect Upstream VBUS Power VBUS_DET I O12 Detects state of Upstream VBUS power The SMSC Hub monitors VBUS_DET to determine when to assert the internal D pull up resistor signalling a connect eve...

Страница 15: ...igh interrupt request signal from the CF device CF Data 15 8 CF_D 15 8 I O8PD The bi directional data signals CF_D15 CF_D8 in True IDE mode data transfer In the True IDE Mode all of task file register...

Страница 16: ...E 08PU This pin is an active low read strobe signal for SM device When using the internal FET this pin has an internal weak pull up resistor that is tied to the output of the internal Power FET 08 If...

Страница 17: ...n is a bi directional data signal for the MS device Most significant bit MSB of each byte is transmitted first by either MSC or MS device The bi directional data signal has an internal weak pull down...

Страница 18: ...p is enabled when RESET_N is active The pull up is disabled when the RESET_N is inactive some clock cycles later after the rising edge of RESET_N The state of this pin is latched internally on the ris...

Страница 19: ...The SEL_CLKDRV and CLK_SEL 1 0 pins will be sampled while RESET_N is asserted and the value will be latched upon RESET_N negation This will determine the clock source and value Crystal Output XTAL2 OC...

Страница 20: ...round Reference No Connect NC No Connect No trace or signal should be routed attached to these pins Table 6 1 USB2601 USB2602 Buffer Type Descriptions BUFFER DESCRIPTION I Input IPU Input with interna...

Страница 21: ...ed parameters could cause permanent damage to the device This is a stress rating only and functional operation of the device at any other condition above those indicated in the operation sections of t...

Страница 22: ...roperly Measure rise time at 10 and 90 7 3 DC Electrical Characteristics PARAMETER SYMBOL MIN MAX UNITS COMMENTS Operating Temperature TA 0 70 C Ambient temperature in still air 1 8V supply voltage VD...

Страница 23: ...IS buffers Low Input Leakage High Input Leakage IIL IIH 10 10 10 10 A mA VIN 0 VIN VDD33 O8 O8PU 08PD Type Buffer Low Output Level High Output Level Output Leakage Pull Down Pull Up VOL VOH IOL PD PU...

Страница 24: ...Circuit Current Limit On Resistance Output Voltage Rise Time IOUT ISC RDSON tDSON 100 140 2 1 800 mA mA s GPIO8 or 10 VdropFET 0 23V GPIO8 or 10 VoutFET 0V GPIO8 or 10 IFET 70mA GPIO8 or 10 CLOAD 10 F...

Страница 25: ...rd Connector is controlled by both firmware and the specific board implementation Firmware will default to the settings listed in Table 9 1 GPIO Usage ROM Rev 01 on page 29 Supply Current Configured H...

Страница 26: ...06 20 08 26 SMSC USB2601 USB2602 DATASHEET 7 4 Capacitance TA 25 C fc 1MHz VDD18 VDD18PLL 1 8V LIMITS PARAMETER SYMBOL MIN TYP MAX UNIT TEST CONDITION Clock Input Capacitance CIN 20 pF All pins excep...

Страница 27: ...sion for foot length L measured at the gauge plane 0 25 mm above the seating plane 5 Details of pin 1 identifier are optional but must be located within the zone indicated Table 8 1 USB2601 USB2602 12...

Страница 28: ...sheet Revision 1 6 06 20 08 28 SMSC USB2601 USB2602 DATASHEET 8 2 Package Thermal Specifications Table 8 2 128 Pin TQFP Package Thermal Parameters PARAMETER SYMBOL VALUE UNIT COMMENTS Thermal Resistan...

Страница 29: ...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 o...

Результаты поиска

Содержание USB2601

Отзывы:

Похожие инструкции для USB2601

Бренды по названию

Популярные бренды

SMSC USB2601, Техническое описание

Результаты поиска

Содержание USB2601

Отзывы:

Похожие инструкции для USB2601

Бренды по названию

Популярные бренды