EP9312-IBZ Cirrus Logic Inc, EP9312-IBZ Datasheet - Page 33

• Manufacturer Part Number: EP9312-IBZ
• Description: IC ARM920T MCU 200MHZ 352-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-IBZ

• Core Size: 16/32-Bit
• Package / Case: 352-BGA
• Core Processor: ARM9
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, 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: -40°C ~ 85°C
• Controller Family/series: (ARM9)
• A/d Converter: 12 Bits
• No. Of I/o Pins: 65
• Clock Frequency: 200MHz
• 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: 598-1260

DS785UM1
Features of the EP93xx processors are:
• ARM920T Core:
• MaverickCrunch
• MaverickKey
• Integrated Peripherals and Interfaces:
• 200 MHz maximum run frequency and 100 MHz maximum high-speed bus frequency
• 166 MHz maximum run frequency and 66 MHz maximum high-speed bus frequency for
• 16 KByte instruction cache and 16 KByte data cache
• Memory Management Unit (MMU) with 64-entry Translation-Lookaside-Buffers (TLBs)
• Floating point, integer and signal processing instructions
• Optimized for digital music compression algorithms
• Hardware interlocks allow in-line coding
• 32-bit unique ID
• 128-bit random ID
• EIDE, up to 2 devices in EP9312 and 9315 only
• 1/10/100 Mbps Ethernet MAC
• Two-port USB 2.0 Full Speed host (OHCI) in EP9301 and 9302 only
• Three-port USB 2.0 Full Speed host (OHCI) in EP9307, 9312, and 9315 only
• IrDA controller, slow and fast mode
• Two UARTs (16550 Type) in EP9301 and 9302 only:
• - UART1 (optionally supports on-chip handling of HDLC)
• - UART2 (optionally provides interface for IrDA controller)
• Three UARTs (16550 Type) in EP9307, 9312, and 9315 only:
•
•
for EP9302, 9307, 9312, and 9315 only
EP9301 only
enable Linux
LCD and Analog Raster Interface in EP9307, 9312, and 9315 only
2D Graphics Accelerator in EP9307and 9315 only
- UART1 and UART3 (optionally support on-chip handling of HDLC)
- UART2 (optionally provides interface for IrDA controller)
- UART3 implements both a UART and an HDLC interface identical to that of UART1;
- Line Draw
™
®
IDs for Digital Rights Management or Design IP Security:
and Windows
™
Co-processor in EP9302, 9307, 9312, and 9315 only:
Copyright 2007 Cirrus Logic
®
CE
®
EP93xx User’s Guide
Introduction
1-5
1