EP9312-CBZ Cirrus Logic Inc, EP9312-CBZ Datasheet - Page 12
EP9312-CBZ
Manufacturer Part Number
EP9312-CBZ
Description
IC ARM9 SOC UNIVERSAL 352PBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9312-CBZ
Core Size
16/32-Bit
Core Processor
ARM9
Speed
200MHz
Connectivity
EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²: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
Controller Family/series
(ARM9)
No. Of I/o's
16
Ram Memory Size
16MB
Cpu Speed
200MHz
No. Of Timers
4
No. Of Pwm Channels
2
Digital Ic Case Style
BGA
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1258
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (13Mb)
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
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