EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 386

• Manufacturer Part Number: EP9301-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-CQZ

• Core Size: 16/32-Bit
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Core Processor: ARM9
• Speed: 166MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• Number Of I /o: 19
• Program Memory Type: ROMless
• 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
• Package / Case: 208-TQFP, 208-VQFP
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 166MHz
• No. Of Timers: 4
• Digital Ic Case Style: TQFP
• Embedded Interface Type: SPI
• Rohs Compliant: Yes
• 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: 598-1136

9
TXStsQCurLen
TXStsQCurAdd
9-84
1/10/100 Mbps Ethernet LAN Controller
EP93xx User’s Guide
31
15
31
15
Address:
Chip Reset:
Soft Reset:
Definition:
Bit Descriptions:
Address:
Chip Reset:
Soft Reset:
30
14
30
14
29
13
29
13
28
12
28
12
0x8001_00C6 - Read/Write. Note half word alignment.
0x0000_0000
Unchanged
Transmit Status Queue Current Length. The Transmit Status Queue Current
Length defines the number of bytes between the Transmit Status Current
Address and the end of the transmit status queue. This value is used internally
to wrap the pointer back to the start of the queue. The register should not
normally be written.
RSVD:
TSQCL:
0x8001_00C8 - Read/Write
0x0000_0000
Unchanged
27
27
11
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
Reserved. Unknown During Read.
Transmit Status Queue Current Length.
24
24
8
8
RSQCA
TSQCL
TSQCA
RSVD
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
19
19
3
3
18
18
2
2
17
17
1
1
DS785UM1
16
16
0
0