EP9307-CRZR Cirrus Logic Inc, EP9307-CRZR Datasheet - Page 33

• 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

Texas Instruments’ Synchronous Serial Format
Microwire
DS667F2
SSPRXD
SSPTXD
SSPTXD/
SSPRXD
SFRM
SCLK
SFRM
SCLK
t
clk_high
MSB
t
t
clk_high
t
clk_per
clk_low
t
t
MSB
clk_per
clkrf
8-bit control

Copyright 2010 Cirrus Logic (All Rights Reserved)
Figure 19. Microwire Frame Format, Single Transfer
Figure 18. TI Single Transfer Timing Measurement
t
clk_low
4 to 16 bits
LSB
t
clkrf
ARM9 SOC with Ethernet, USB, Display and Touchscreen
0
MSB
4 to 16 bits output data
LSB
LSB
EP9307
33