EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet

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... SRAM & ROM Flash I/F MEMORY AND STORAGE  Copyright 2010 Cirrus Logic (All Rights Reserved) EP9302 Data Sheet High-speed ARM9 with MaverickCrunch 6-channel Serial Audio Interface (I 2-channel, Low-cost Serial Audio Interface (AC'97) 12 Direct Memory Access (DMA) Channels Real-time Clock with Software Trim Dual PLL controls all clock domains ...

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... GPS & fleet management systems • Educational toys • Industrial computers • Industrial hand-held devices • Voting machines • Medical equipment The EP9302 is one of a series of ARM920T-based devices. Other members of the family have different peripheral sets, coprocessors configurations. Revision Date PP1 June 2004 Initial Release. ...

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... Ethernet MAC Interface ............................................................................................ 27 Audio Interface ........................................................................................................... 29 AC’97 ........................................................................................................................ 33 ADC ........................................................................................................................... 34 JTAG .......................................................................................................................... 35 208 Pin LQFP Package Outline .....................................................................36 208 Pin LQFP Pinout ................................................................................................. 37 Acronyms and Abbreviations ........................................................................41 Units of Measurement .....................................................................................41 Ordering Information ......................................................................................42 DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch  Copyright 2010 Cirrus Logic (All Rights Reserved) EP9302 3 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch List of Figures Figure 1. Timing Diagram Drawing Key ................................................................................. 13 Figure 2. SDRAM Load Mode Register Cycle Timing Measurement ..................................... 14 Figure 3. SDRAM Burst Read Cycle Timing Measurement ................................................... 15 Figure 4. SDRAM Burst Write Cycle Timing Measurement ................................................... 16 Figure 5. SDRAM Auto Refresh Cycle Timing Measurement ................................................ 17 Figure 6 ...

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... Table N. Reset and Power Management Pin Assignments ................................................... 10 Table O. Hardware Debug Interface ...................................................................................... 10 Table P. Pin List in Numerical Order by Pin Number ............................................................. 37 Table Q. Pin Descriptions ..................................................................................................... 39 Table R. Pin Multiplex Usage Information .............................................................................. 40 DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch  Copyright 2010 Cirrus Logic (All Rights Reserved) EP9302 5 ...

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... EP9302 through the use of laser probing technology. These IDs can then be used to match secure copyrighted content with the ID of the target device the EP9302 is powering, and then deliver the copyrighted information over a secure connection. In addition, secure transactions can benefit by also matching device IDs to server IDs. MaverickKey IDs provide a level of hardware security required for today’ ...

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... AC'97 Serial Input I2S Serial Input Input AC'97 Serial AC'97 Serial Output I2S Serial Output Output Pin Description External Analog Measurement Input External Analog Measurement Input External Analog Measurement Input External Analog Measurement Input External Analog Measurement Input EP9302 AC'97 Mode 7 ...

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... Two-wire Interface Clock Purpose I/O General Two-Wire Interface Data Purpose I/O A real time clock must be connected to RTCXTALI or the EP9302 device will not boot. Table I. Real-Time Clock with Pin Assignments Pin Name - Description Real-Time Clock Oscillator Input Real-Time Clock Oscillator Output Alternative ...

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... INT[2] is not bonded out. Table L. Dual LED Pin Assignments Pin Name - Alternative Usage Description Green LED General Purpose I/O Red LED General Purpose I/O Pin Name - Description Expanded General Purpose Input / Output Pins with Interrupts Expanded General Purpose Input / Output Pins with Interrupts EP9302 9 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Reset and Power Management The chip may be reset through the PRSTn pin or through the open drain common reset pin, RSTOn. Clocks are managed on a peripheral-by-peripheral basis and may be turned off to conserve power. The processor clock is dynamically adjustable from 0 to 200 MHz (184 MHz for industrial conditions) ...

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... Conditions”, below. Min Typ Max RVDD 3.0 3.3 3.6 CVDD 1.71 1.80 1.94 1.71 1.80 1.94 3.0 3.3 3 +25 + -40 +25 +85 A FCLK - - 200 FCLK - - 184 HCLK - - 100 HCLK - - 92 EP9302 Unit °C Unit °C °C MHz MHz MHz MHz 11 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch DC Characteristics ( 70° C; CVDD = VDD_PLL = 1.8; RVDD = 3 All grounds = 0 V; all voltages with respect unless otherwise noted) Parameter High level output voltage Iout = -4 mA Low level output voltage Iout = 4 mA High level input voltage Low level input voltage High level leakage current Vin = 3 ...

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... MHz and 100 MHz (92 MHz for industrial conditions). DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch Clock High to Low High/Low to High Bus Change Bus Valid Undefined/Invalid Valid Bus to Tristate Bus/Signal Omission Figure 1. Timing Diagram Drawing Key  Copyright 2010 Cirrus Logic (All Rights Reserved) EP9302 13 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Memory Interface Figure 2 through Figure 5 define the timings associated with all phases of the SDRAM. The following table contains the values for the timings of each of the SDRAM modes. Parameter SDCLK high time SDCLK low time ...

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... SDCSn RASn CASn SDWEn t DQd DQMn DQMn DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch t clk_low DAs DAh n t DAs Figure 3. SDRAM Burst Read Cycle Timing Measurement  Copyright 2010 Cirrus Logic (All Rights Reserved) t clk_high t clkrf t DQh t DQh DAh EP9302 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch SDRAM Burst Write Cycle SDCLK t d SDCSn RASn CASn SDWEn DQMn clk_low Figure 4. SDRAM Burst Write Cycle Timing Measurement  Copyright 2010 Cirrus Logic (All Rights Reserved) t clk_high t clkrf DS653F2 ...

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... Note: Chip select shown as bus to illustrate multiple devices being put into auto refresh in one access Figure 5. SDRAM Auto Refresh Cycle Timing Measurement DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch t clk_low  Copyright 2010 Cirrus Logic (All Rights Reserved) t clk_high t clkrf EP9302 17 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Static Memory 32-bit Read on 8-bit External Bus Parameter AD setup to CSn assert time CSn assert to Address transition time Address assert time AD transition to CSn deassert time AD hold from CSn deassert time RDn assert time CSn to RDn delay time ...

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... DAh DAh  Copyright 2010 Cirrus Logic (All Rights Reserved) Typ Max - - t - HCLK - - - - - 2 × (WST1 + HCLK × 2 × HCLK HCLK - 1 × (WST1 + HCLK × HCLK - - - ADd ADh t CSh t WRpwL t WRpwH t DQMpwL t DQMpwH t t DAV DAV t t DAh EP9302 Unit DAh 19 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Static Memory 32-bit Read on 16-bit External Bus Parameter AD setup to CSn assert time CSn assert to AD transition time AD transition to CSn deassert time AD hold from CSn deassert time RDn assert time CSn to RDn delay time CSn assert to DQMn assert delay time ...

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... DAV t ADd t WRpwL t WRpwH t DQpwL t DQpwH t t DAV DAh  Copyright 2010 Cirrus Logic (All Rights Reserved) Typ Max - - - HCLK - - - - - 2 t × (WST1 + 1) - HCLK (t × HCLK - 1 t × (WST1 + 1) - HCLK (t × HCLK - - - 8 t ADh t CSh t WRpwL t DQpwL t DAV EP9302 Unit DAh 21 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Static Memory Burst Read Cycle Parameter CSn assert to Address 1 transition time Address assert time AD transition to CSn deassert time AD hold from CSn deassert time CSn to RDn delay time CSn to DQMn assert delay time DA setup to AD transition time ...

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... WRd t DQMd t DQpwL t DQpwH t WRpwL t WRpwH t t DAh HCLK t DAv t DAh  Copyright 2010 Cirrus Logic (All Rights Reserved) Typ Max + 6 t HCLK 2 1 × (WST1 + 1) t HCLK × HCLK × (WST1 + 11) t HCLK × HCLK 8 t EP9302 Unit ADh t CSh 23 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Static Memory Single Read Wait Cycle Parameter CSn assert to WAIT time WAIT assert time WAIT to CSn deassert delay time AD CSn WRn RDn DQMn DA WAIT Figure 12. Static Memory Single Read Wait Cycle Timing Measurement 24 Symbol ...

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... High-speed ARM9 System-on-chip Processor with MaverickCrunch Symbol Min × WRd HCLK t - WAITd × WAITpw HCLK × CSnd HCLK t WAITd t WAITpw  Copyright 2010 Cirrus Logic (All Rights Reserved) Typ Max × HCLK × (WST1- HCLK × 510 t - HCLK × HCLK t WRd t CSnd EP9302 Unit ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Static Memory Turnaround Cycle Parameter CSnX deassert to CSnY assert time Notes and Y represent any two chip select numbers. 2. IDCY occurs on read-to-write and write-to-read. 3. IDCY is honored when going from a asynchronous device (CSx synchronous device (/SDCSy). ...

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... MDCrf MDIOs MDIOh MDIOd  Copyright 2010 Cirrus Logic (All Rights Reserved) Typ Max 10 Mbit 100 Mbit 10 Mbit 100 Mbit mode mode mode mode 400 200 20 260 26 200 20 260 400 200 20 260 26 200 20 260 400 400 - - - - - - - - - - - - 300 300 EP9302 Unit ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch TXCLK t TXd TXD[3:0]/ TXEN/ TXERR RXCLK RXD[3:0]/ RXDVAL/ RXERR MDC t MDC_high MDIO t (Sourced MDC_per by STA) MDC MDIO (Sourced by PHY TX_high TX_low t TX_per t RXh t RXs t MDC_low t MDIOd Figure 15. Ethernet MAC Timing Measurement  Copyright 2010 Cirrus Logic (All Rights Reserved) ...

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... Data from slave hold time Note: The tspix_clk is programmable by the user. DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch Symbol t clk_per t clk_high t clk_low t clkrf t DMd t DMs t DMh t DSs t DSh  Copyright 2010 Cirrus Logic (All Rights Reserved) Min Typ Max - tspix_clk - - (tspix_clk (tspix_clk EP9302 Unit ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Texas Instruments’ Synchronous Serial Format t clk_per t clk_high SCLK SFRM SSPTXD/ MSB SSPRXD Microwire clk_per clkrf clk_high SCLK t clk_low SFRM MSB SSPTXD 8-bit control SSPRXD 30 t clkrf t clk_low LSB bits Figure 16. TI Single Transfer Timing Measurement ...

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... DMs SSPTXD MSB (master) t DMd t DSs SSPRXD MSB (slave) SFRM DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch t clk_per t clk_low t DMh t DSh Figure 18. SPI Format with SPH=1 Timing Measurement  Copyright 2010 Cirrus Logic (All Rights Reserved) t clkrf LSB LSB EP9302 31 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch 2 Inter-IC Sound - I S Parameter SCLK cycle time SCLK high time SCLK low time SCLK rise/fall time SCLK to LRCLK assert delay time Hold between SCLK assert then LRCLK deassert or Hold between LRCLK deassert then SCLK assert ...

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... ASDO t co ASYNC DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch Symbol t clk_per t clk_high t clk_low = clk_low rfout t rfout Figure 20. AC ‘97 Configuration Timing Measurement  Copyright 2010 Cirrus Logic (All Rights Reserved) Min Typ Max - 81 clkrf rfin rfout t rfin rfout EP9302 Unit ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch ADC Parameter Resolution Integral non-linearity Offset error Full scale error Maximum sample rate Channel switch settling time Noise (RMS) - typical Note: ADIV refers to bit 16 in the KeyTchClkDiv register. ADIV = 0 means the input clock to the ADC module is equal to the external 14.7456 MHz clock divided by 4. ...

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... TCK t JPzx TDO DS653F2 High-speed ARM9 System-on-chip Processor with MaverickCrunch t JPs t JPco Figure 22. JTAG Timing Measurement  Copyright 2010 Cirrus Logic (All Rights Reserved) Symbol Min Max t 100 - clk_per clk_high clk_low JPs JPh JPco JPzx JPxz t JPh t JPxz EP9302 Units ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch 208 Pin LQFP Package Outline 208-Pin LQFP (28 × 28 × 1.40-mm Body) 2.19 29.60 (1.165) 30.40 (1.197) 0.50 (0.0197) BSC Pin 208 0.09 (0.004) 0.20 (0.008) 1.40 (0.055) 1.60 (0.063) NOTES: 1) Dimensions are in millimeters, and controlling dimension is millimeter. ...

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... FGPIO[2] 204 ADC[0] 170 FGPIO[1] 205 171 gnd_ring 206 172 vdd_ring 207 173 CLD 208 174 CRS 175 TXERR EP9302 Pin Name TXEN MIITXD[0] MIITXD[1] MIITXD[2] MIITXD[3] TXCLK RXERR RXDVAL MIIRXD[0] MIIRXD[1] MIIRXD[2] gnd_ring vdd_ring MIIRXD[3] RXCLK MDIO MDC RDn ...

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... The second table (Table signal multiplexing and configuration options. Table summary of the EP9302 pin signals, which illustrates the pad type and pad pull type (if any). The symbols used in the table are defined as follows. (Note: A blank box means Not Applicable (NA) or, for Pull Type, No Pull (NP) ...

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... EEPROM 4ma Flash programming voltage control GPIO I/O, 4ma PU Enhanced GPIO GPIO I/O, 8ma PU GPIO on Port F GPIO I/O, 8ma PU GPIO on Port H GPIO I/O, 8ma PU GPIO on Port C Power P Digital power, 1.8V Power P Digital power, 3.3V Ground G Digital ground Ground G Digital ground EP9302 39 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Table R illustrates the pin signal multiplexing and configuration options. Physical Pin Name EGPIO[0] EGPIO[1] EGPIO[3] EGPIO[4] EGPIO[5] EGPIO[6] EGPIO[7] EGPIO[8] EGPIO[9] EGPIO[10] EGPIO[11] EGPIO[12] EGPIO[13] EGPIO[14] EGPIO[15] ABITCLK SSPTX1 SSPRX1 40 Table R. Pin Multiplex Usage Information ...

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... Celsius Hertz = cycle per second kilobits per second kilobyte kiloHertz = 1000 Hz Megabits per second MegaHertz = 1,000 KiloHertz -6 microAmpere = 10 Ampere microsecond = 1,000 nanoseconds = 10 -3 milliAmpere = 10 Ampere millisecond = 1,000 microseconds = 10 -3 milliWatt = 10 Watts -9 nanosecond = 10 seconds -12 picoFarad = 10 Farads Volt Watt EP9302 -6 seconds -3 seconds 41 ...

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... EP9302 High-speed ARM9 System-on-chip Processor with MaverickCrunch Ordering Information The order numbers for the device are: EP9302-CQZ -40 ° +85 ° C EP9302-IQZ EP9302 — CQZ Part Number Product Line: Embedded Processor Note the Cirrus Logic Internet site at http://www.cirrus.com to find contact information for your local sales representative. ...