EP9312-IBZ Overview
Shipping overseas is convenient since the embedded microprocessor is packed in 352-BBGA. In order to provide high reliability, advanced packaging method Tray is used. Cores/Bus width is 1 Core 32-Bit. Recognize operating temperatures around -40°C~85°C TA. The cpu microprocessor belongs to the EP9 series. The CPU is cored with a ARM920T processor. The CPU uses SDRAM RAM controllers. This microprocessor features interfaces AC'97, I2S, IDE, IrDA, SPI, UART. In this CPU, I/O is set to 1.8V 3.3V. In terms of uPs and uCs as well as peripheral ICs, this is a MICROPROCESSOR, RISC. The microprocessor can be searched for with EP9312 if you are looking for variants. In total, there are 352 terminations. When the voltage supply is 1.8V, the cpu microprocessor should be powered on and run. In terms of architecture, it is a 32-Bit system. There is 200MHz frequency set for the CPU. You can find information about the functions of 352 pins in the datasheets. The bandwidth required to transfer data is 16b. Embedded microprocessor bodies are injected with 352 pins. The CPU has 1 cores. Many applications make use of this CPU, which has Surface Mount mounted. There is a 1.8V function for the micro processor. Random-Access Memory (RAM) is designed with an amount of 4B KB.
EP9312-IBZ Features
ARM920T Core
32-Bit Structure
16b-Bit Data Bus Width
1-Core CPU
4B RAM

EP9312-IBZ Applications
There are a lot of Cirrus Logic Inc.
EP9312-IBZ Microprocessor applications.

Consumer electronics products
Toys
Robots
Radio
Television
Heater/Fan
Calculator
Kindle
Christmas lights
3D printers

Factory Lead Time	23 Weeks
Contact Plating	Tin
Mount	Surface Mount
Package / Case	352-BBGA
Number of Pins	352
Operating Temperature	-40°C~85°C TA
Packaging	Tray
Series	EP9
Published	2004
JESD-609 Code	e1
Pbfree Code	yes
Part Status	Last Time Buy
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	352
Terminal Position	BOTTOM
Terminal Form	BALL
Peak Reflow Temperature (Cel)	260
Supply Voltage	1.8V
Frequency	200MHz
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	EP9312
Pin Count	352
Qualification Status	Not Qualified
Operating Supply Voltage	1.8V
Interface	Ethernet, SPI, UART, USB
RAM Size	4B
uPs/uCs/Peripheral ICs Type	MICROPROCESSOR, RISC
Core Processor	ARM920T
Bit Size	32
Access Time	200 μs
Data Bus Width	16b
Address Bus Width	26
Core Architecture	ARM
Boundary Scan	YES
Low Power Mode	YES
Format	FIXED POINT
Integrated Cache	YES
Voltage - I/O	1.8V 3.3V
Ethernet	1/10/100Mbps (1)
Number of Cores/Bus Width	1 Core 32-Bit
Graphics Acceleration	Yes
RAM Controllers	SDRAM
USB	USB 2.0 (3)
Additional Interfaces	AC'97, I2S, IDE, IrDA, SPI, UART
Co-Processors/DSP	Math Engine; MaverickCrunch™
Number of Cores	1
Security Features	Hardware ID
Display & Interface Controllers	Keypad, LCD, Touchscreen
Length	27mm
Height Seated (Max)	2.5mm
RoHS Status	RoHS Compliant
Lead Free	Lead Free