EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 472
![IC ARM9 SOC PROCESSOR 208LQFP](/photos/12/23/122383/mfg_ep9301_parts_sml.jpg)
EP9301-CQZ
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, I²: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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9301-CQZ
Manufacturer:
CIRRUS
Quantity:
3 390
Part Number:
EP9301-CQZ
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
Company:
Part Number:
EP9301-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
- Current page: 472 of 824
- Download datasheet (13Mb)
11
HcRhPortStatusx
11-32
Universal Serial Bus Host Controller
EP93xx User’s Guide
31
15
Address:
Default:
Definition:
Bit Descriptions:
Note: This bit is always read “1” when the attached device is nonremovable
30
14
(DeviceRemoveable.NDP).
29
13
RSVD
28
12
HcRhPortStatus1 - 0x8002_0054,
HcRhPortStatus2 - 0x8002_0058,
HcRhPortStatus3 - 0x8002_005C
0x0000_0100
Control/status for root hub port 1, 2, and 3 respectively
CCS:
27
11
RSVD
26
10
Copyright 2007 Cirrus Logic
LSDA
25
9
(READ) CurrentConnectStatus: This bit reflects the current
state of the downstream port.
0 = no device connected
1 = device connected
(WRITE) ClearPortEnable: The HCD writes a “1” to this bit
to clear the PortEnableStatus bit. Writing a “0” has no
effect. The CurrentConnectStatus is not affected by any
write.
PPS
24
8
23
7
RSVD
22
6
21
5
PRSC
PRS
20
4
OCIC
POCI
19
3
PSSC
PSS
18
2
PESC
PES
17
1
DS785UM1
CSC
CCS
16
0
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