EP9307-CRZR Cirrus Logic Inc, EP9307-CRZR Datasheet - Page 47

• Manufacturer Part Number: EP9307-CRZR
• Description: IC Universal Platform ARM9 SOC Prcessor
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9307-CRZR

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, 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: 14
• 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: 272-LFBGA
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9307A-Z
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: Q5809834A

Table T
DS667F2
illustrates the pin signal multiplexing and configuration options.
Pin Name
EGPIO[10]
EGPIO[12]
EGPIO[13]
EGPIO[15]
EGPIO[11]
Physical
ROW[7:0]
EGPIO[0]
EGPIO[1]
EGPIO[2]
EGPIO[3]
EGPIO[4]
EGPIO[5]
EGPIO[6]
EGPIO[7]
EGPIO[8]
EGPIO[9]
ABITCLK
COL[7:0]
SSPRX1
SSPTX1
ASYNC
SFRM1
ARSTn
SCLK1
ASDO
ASDI

Copyright 2010 Cirrus Logic (All Rights Reserved)
Table T. Pin Multiplex Usage Information
Device active / present
DMA Acknowledge 0
DMA Acknowledge 1
I2S Transmit Data 1
I2S Transmit Data 2
I2S Transmit Data 0
I2S Transmit Data 0
Ring Indicator Input
I2S Receive Data 1
I2S Receive Data 2
I2S Receive Data 0
I2S Receive Data 0
1Hz clock monitor
I2S Frame Clock
I2S Master clock
I2S Frame Clock
DMA Request 0
DMA Request 1
I2S Serial clock
I2S Serial clock
Description
DMA request
HDLC Clock
DMA EOT 0
DMA EOT 1
GPIO
GPIO
ARM9 SOC with Ethernet, USB, Display and Touchscreen
Multiplex signal name
GPIO Port D[7:0]
GPIO Port C[7:0]
HDLCCLK1
CLK1HZ
DMARQ
DREQ0
DACK0
DEOT0
DREQ1
DACK1
DEOT1
SDO1
SDO2
DASP
SDO0
MCLK
SDO0
SCLK
LRCK
SCLK
LRCK
SDI1
SDI2
SDI0
SDI0
RI
EP9307
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