EP9315-CB Cirrus Logic Inc, EP9315-CB Datasheet - Page 12

• Manufacturer Part Number: EP9315-CB
• Description: IC ARM920T MCU 200MHZ 352-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9315-CB

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, PCMCIA, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LCD, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 352-BGA
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9315A-Z
• For Use With: 598-1144 - KIT DEVELOPMENT EP9315 ARM9
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: No
• Other names: 598-1261

EP93xx User’s Guide
Chapter 20. Real Time Clock With Software Trim ............................................ 20-1
Chapter 21. I
Chapter 22. AC’97 Controller.............................................................................. 22-1
Chapter 23. Synchronous Serial Port ................................................................ 23-1
xii
20.1 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-4
20.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-1
21.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-1
21.2 I
21.3 I
21.4 I
21.5 I
21.6 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-10
21.7 Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-12
22.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-1
22.2 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-3
22.3 System Loopback Testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-5
22.4 Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-5
23.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-1
23.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-1
23.3 SSP Functionality. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-2
23.4 SSP Pin Multiplex. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-2
2
2
2
2
20.1.1 Software Trim ..............................................................................................................20-1
20.1.2 Reset Control...............................................................................................................20-4
21.3.1 Receiver FIFO’s...........................................................................................................21-6
21.5.1 Example of the Bit Clock Generation...........................................................................21-9
21.5.2 Example of Right Justified LRCK format ...................................................................21-10
21.7.1 I
21.7.2 I
21.7.3 I
21.7.4 I
22.2.1 Channel Interrupts .......................................................................................................22-3
22.2.2 Global Interrupts ..........................................................................................................22-4
S Transmitter Channel Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-2
S Receiver Channel Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-5
S Master Clock Generation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-7
S Bit Clock Rate Generation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-9
2
S Controller................................................................................... 21-1
2
2
2
2
S TX Registers........................................................................................................21-12
S RX Registers .......................................................................................................21-19
S Configuration and Status Registers.....................................................................21-25
S Global Status Registers.......................................................................................21-29
20.1.1.1 Software Compensation ............................................................................20-2
20.1.1.2 Oscillator Frequency Calibration................................................................20-2
20.1.1.3 RTCSWComp Value Determination ..........................................................20-2
20.1.1.4 Example - Measured Value Split Into Integer and Fractional Component .20-3
20.1.1.5 Maximum Error Calculation vs. Real Time Clock Accuracy.......................20-3
20.1.1.6 Real-Time Interrupt....................................................................................20-3
22.2.1.1 RIS.............................................................................................................22-3
22.2.1.2 TIS .............................................................................................................22-3
22.2.1.3 RTIS...........................................................................................................22-4
22.2.1.4 TCIS...........................................................................................................22-4
22.2.2.1 CODECREADY .........................................................................................22-4
22.2.2.2 WINT..........................................................................................................22-4
22.2.2.3 GPIOINT ....................................................................................................22-4
22.2.2.4 GPIOTXCOMPLETE .................................................................................22-5
22.2.2.5 SLOT2INT..................................................................................................22-5
22.2.2.6 SLOT1TXCOMPLETE ...............................................................................22-5
22.2.2.7 SLOT2TXCOMPLETE ...............................................................................22-5
©
Copyright 2007 Cirrus Logic, Inc.
DS785UM1