EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 469
![IC ARM9 SOC PROCESSOR 208LQFP](/photos/12/23/122385/mfg_ep9302_parts_sml.jpg)
EP9302-CQZ
Manufacturer Part Number
EP9302-CQZ
Description
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(824 pages)
2.EP9302-IQZ.pdf
(42 pages)
3.EP9302-IQZ.pdf
(4 pages)
4.EP9302-IQZ.pdf
(40 pages)
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, I²: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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9302-CQZ
Manufacturer:
Cirrus
Quantity:
3 295
Company:
Part Number:
EP9302-CQZ
Manufacturer:
ALTERA
Quantity:
672
Part Number:
EP9302-CQZ
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
- EP9307-CRZ PDF datasheet
- EP9302-IQZ PDF datasheet #2
- EP9302-IQZ PDF datasheet #3
- EP9302-IQZ PDF datasheet #4
- Current page: 469 of 824
- Download datasheet (13Mb)
HcRhDescriptorB
DS785UM1
31
15
Address:
30
14
29
13
28
12
NPS:
DT:
OCPM:
NOCP:
P:
0x8002_004C
27
11
26
10
RSVD
RSVD
Copyright 2007 Cirrus Logic
25
9
NoPowerSwitching. These bits are used to specify
whether power switching is supported or port are always
powered. It is implementation-specific. When this bit is
cleared, the PowerSwitchingMode specifies global or per-
port switching.
0: Ports are power switched
1: Ports are always powered on when the HC is powered
on.
DeviceType. This bit specifies that the Root Hub is not a
compound device. The Root Hub is not permitted to be a
compound device. This field should always read/write 0.
OverCurrentProtectionMode. This bit describes how the
overcurrent status for the Root Hub ports are reported. At
reset, this fields should reflect the same mode as
PowerSwitchingMode. This field is valid only if the
NoOverCurrentProtection field is cleared.
0: Over-current status is reported collectively for all
downstream ports
1: Over-current status is reported on a per-port basis.
NoOverCurrentProtection. This bit describes how the
overcurrent status for the Root Hub ports are reported.
When this bit is cleared, the OverCurrentProtectionMode
field specifies global or per-port reporting.
0: Over-current status is reported collectively for all
downstream ports
1: No overcurrent protection supported
PowerOnToPowerGoodTime. This byte specifies the
duration HCD has to wait before accessing a powered-on
port of the Root Hub. It is implementation-specific. The unit
of time is 2 ms. The duration is calculated as P[7:0] * 2 ms.
0x05 = 10 ms
24
8
23
7
22
6
21
5
Universal Serial Bus Host Controller
20
4
19
3
EP93xx User’s Guide
18
2
PPCM
DR
17
1
11-29
16
0
11
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