EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 40

IC ARM920T MCU 200MHZ 352-PBGA

EP9312-IB

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9312-IB
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Part Number:
EP9312-IBZ
Manufacturer:
CIRRUS
Quantity:
30
Part Number:
EP9312-IBZ
Manufacturer:
HITTITE
Quantity:
1 200
Part Number:
EP9312-IBZ
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
EP9312
Universal Platform SOC Processor
40
HSTROBE
HSTROBE
DDMARDYn
DD (15:0)
DD (15:0)
HSTROBE
(device)
(device)
DD (15:0)
DMACKn
DMARQ
(device)
(device)
(host)
(host)
STOP
Note:
Note:
(host)
(host)
(host)
(host)
DD (15:0) and HSTROBE signals are shown at both the device and the host to emphasize that cable settling time as well as
cable propagation delay shall not allow the data signals to be considered stable at the device until some time after they are
driven by the host.
1. The device may negate DMARQ to request termination of the Ultra DMA burst no sooner than t
2. If the t
negated.
t
DH
t
DVH
SR
timing is not satisfied, the device may receive zero, one, or two more data words from the host.
©
t
Figure 26. Device Pausing an Ultra DMA data-out Burst
CYCWR
Copyright 2005 Cirrus Logic (All Rights Reserved)
Figure 25. Sustained Ultra DMA data-out Burst
t
DS
t
t
SR
DVS
t
2CYCWR
t
DH
t
DVH
t
CYCWR
t
RFS
t
DS
t
RP
t
DVS
t
t
DH
2CYCWR
t
DVH
RP
after DDMARDYn is
DS515PP7

Related parts for EP9312-IB