EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 697

• Manufacturer Part Number: EP9302-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9302-CQZ

• Program Memory Type: ROMless
• Package / Case: 208-LQFP
• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 19
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 5x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• Data Ram Size: 16 bit
• Interface Type: USB, USART, SPI
• Maximum Clock Frequency: 200 MHz
• Number Of Programmable I/os: 37
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9302A-Z
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 200MHz
• No. Of Timers: 4
• Embedded Interface Type: AC97, I2S, SPI, UART, USB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1132 - KIT DEVELOPMENT EP9302 ARM9
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1137

DS785UM1
CM
X
X
0
0
1
1
RSIZE:
RX12:
RX11:
RX10:
RX9:
RX8:
RX7:
RX6:
RX5:
RX4:
RX3:
RX2:
RX1:
REN:
0
1
0
1
1
0
Table 22-3. Interaction Between RSIZE and CM
RSIZE
Copyright 2007 Cirrus Logic
Determines how many bits to a data word. See
for details of the interaction between RSIZE and CM.
00 data is 16 bits
01 data is 18 bits
10 data is 20 bits
11 data is 12 bits
FIFO stores SLOT12 data (takes precedence over
AC97S12Data)
FIFO stores SLOT11 data
FIFO stores SLOT10 data
FIFO stores SLOT9 data
FIFO stores SLOT8 data
FIFO stores SLOT7 data
FIFO stores SLOT6 data
FIFO stores SLOT5 data
FIFO stores SLOT4 data
FIFO stores SLOT3 data
FIFO stores SLOT2 data
FIFO stores SLOT1 data
A “1” written to this bit enables the receive for this FIFO
and enables the PCLK for the respective channel.
0
1
0
1
0
1
Compacted, two 16 bits
Compacted, two 12 bits
Justified, one 16 bits
Justified, one 12 bits
Justified, 20 bit
Justified, 18 bit
Data to CPU
EP93xx User’s Guide
AC’97 Controller
Table 22-3
22-9
22