EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 21

• Manufacturer Part Number: EP9302-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9302-CQZ

• Program Memory Type: ROMless
• Package / Case: 208-LQFP
• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 19
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 5x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• Data Ram Size: 16 bit
• Interface Type: USB, USART, SPI
• Maximum Clock Frequency: 200 MHz
• Number Of Programmable I/os: 37
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9302A-Z
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 200MHz
• No. Of Timers: 4
• Embedded Interface Type: AC97, I2S, SPI, UART, USB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1132 - KIT DEVELOPMENT EP9302 ARM9
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1137

DS785UM1
Table 17-5. UART2 / IrDA Modes .............................................................................................................17-21
Table 17-6. IrDA Service Memory Accesses / Second .............................................................................17-22
Table 18-1. Timers Register Map................................................................................................................18-2
Table 19-1. Watchdog Timer Register Memory Map ..................................................................................19-3
Table 20-1. Real Time Clock Register Memory Map ..................................................................................20-4
Table 21-1. I
Table 21-2. Audio Interfaces Pin Assignment .............................................................................................21-2
Table 21-3. Transmitter FIFO’s ...................................................................................................................21-3
Table 21-4. I2SClkDiv SYSCON Register Effect on I
Table 21-5. Bit Clock Rate Generation........................................................................................................21-9
Table 21-6. FIFO Flags .............................................................................................................................21-12
Table 21-7. I
Table 21-8. I
Table 21-9. I
Table 22-1. AC’97 Input and Output Signals...............................................................................................22-1
Table 22-2. AC’97 Register Memory Map ...................................................................................................22-5
Table 22-3. Interaction Between RSIZE and CM ........................................................................................22-9
Table 22-4. Interaction Between RSIZE and CM Bits ...............................................................................22-11
Table 23-1. SSP Register Memory Map Description.................................................................................23-13
Table 24-1. Static Programming Steps .......................................................................................................24-2
Table 24-2. Dynamic Programming Steps ..................................................................................................24-3
Table 24-3. PWM Registers Map ................................................................................................................24-3
Table 25-1. Switch Definitions and Logical Safeguards to Prevent Physical Damage................................25-3
Table 25-2. Touch Screen Switch Register Configurations.........................................................................25-7
Table 25-3. External Signal Functions ......................................................................................................25-16
Table 25-4. Analog Touch Screen Register Memory Map ........................................................................25-17
Table 26-1. Keypad Interface Register Memory Map..................................................................................26-6
Table 27-1. IDE Host to IDE Interface Definition.........................................................................................27-2
Table 27-2. IDE Cycle Times and Data Transfer Rates ..............................................................................27-7
Table 27-3. Wait State Value for the DMA M2M Register Control.PWSC ..................................................27-8
Table 27-4. HCLK Cycles to De-assert DMA Request................................................................................27-8
Table 27-5. Maximum Theoretical Bandwidths for Various Operating Modes ............................................27-9
Table 27-6. IDE Interface Register Map....................................................................................................27-10
Table 28-1. EP9301 and EP9302 GPIO Port to Pin Map............................................................................28-6
Table 28-2. EP9307 GPIO Port to Pin Map.................................................................................................28-6
Table 28-3. EP9312 GPIO Port to Pin Map.................................................................................................28-7
Table 28-4. EP9315 GPIO Port to Pin Map.................................................................................................28-8
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2
2
2
S Controller Input and Output Signals ...................................................................................21-2
S TX Registers ....................................................................................................................21-12
S RX Registers ....................................................................................................................21-19
S Configuration and Status Registers .................................................................................21-25
©
Copyright 2007 Cirrus Logic, Inc.
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S Clock Generation................................................21-8
EP93xx User’s Guide
xxi