EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 418

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

Specifications of EP9312-IB

• Core Processor: ARM9
• Core Size: 16/32-Bit
• 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
• Package / Case: 352-BGA
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: No
• Other names: 598-1259

10
10-24
DMA Controller
EP93xx User’s Guide
NOTE: The naming convention used for channels and ports is as follows - even numbers
correspond to transmit channels/ports and odd numbers correspond to receive
channels/ports.
PPALLOC[3:0]
M2P Channel
Ch 1, 3, 5, 7, 9
PPALLOC[3:0]
Ch 0, 2, 4, 6, 8
other values
other values
0000
0001
0010
0100
0101
1000
1001
0011
0110
0111
Table 10-5. PPALLOC Register Bits Decode for a Transmit Channel
0000
0001
0010
0100
0101
1000
1001
0011
0110
0111
Table 10-6. PPALLOC Register Bits Decode for a Receive Channel
0
1
2
3
4
5
6
7
8
9
Table 10-7. PPALLOC Register Reset Values
Copyright 2007 Cirrus Logic
PPALLOC[3:0]
Port allocated
Port allocated
0000
0000
0001
0001
0010
0010
0100
0100
0011
0011
PORT 10
PORT 12
PORT 14
PORT 16
PORT 18
not used
PORT 0
PORT 2
PORT 4
PORT 6
PORT 8
PORT 13
PORT 15
PORT 17
PORT 19
PORT 11
not used
PORT 1
PORT 3
PORT 5
PORT 7
PORT 9
Port allocated on reset
Peripheral Allocated
Peripheral Allocated
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
PORT 8
PORT 9
UART1 Tx
UART2 Tx
UART3 Tx
AAC2 Tx
AAC1 Tx
AAC3 Tx
I2S1 Tx
I2S2 Tx
I2S3 Tx
IrDA Tx
UART1 Rx
UART2 Rx
UART3 Rx
AAC1 Rx
AAC2 Rx
AAC3 Rx
I2S1 Rx
I2S2 Rx
I2S3 Rx
IrDA Rx
DS785UM1