|
|
PDF AT76C902 Data sheet ( Hoja de datos )
| Número de pieza | AT76C902 | |
| Descripción | Wireless VoIP Processor Implementing | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AT76C902 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
Features
• ARM946E-STM Core (ARM9) for implementing the VoIP Protocol, TCP/IP, VPN and
Controlling the Phone Functions with Internal 8K Instruction Cache and 8K Data Cache
Used for Fast Execution of the Communications Protocols and RTOS with Reduced
Power Consumption
• ARM7TDMITM Core (ARM7) for Implementing the 802.11 MAC Layer
• Configurable Memory Banks to Assign Memory where Best Needed in Chip
• 16-bit Dual-MAC DSP for Implementing the G.723.1, G.729 and G.711.1 Standards, in
Addition to Acoustic Echo Cancellation
• Integrated Audio Codec with Two Differential Multiplexed Microphone Inputs, One
Differential Speaker Output and One Differential Auxiliary Output Path
• Glueless External Memory Interface Supporting up to 16 MB of External SRAM, 16 MB
of Flash and 512 MB of SDRAM
• Hardware Security Accelerators Attached to the Common Bus Offer Instantaneous
Encryption/Decryption and Authentication Support for the Following Algorithms:
CCM/CTR/CBC Modes of Advanced Encryption Standard (AES) DES/3DES,WEP64/128,
Temporal Key Integrity Protocol (TKIP) and MD-5, SHA-1 Hash Functions for IP
Security
• USB Slave Interface (Control, Interrupt, Bulk-in and Bulk-out Endpoints)
• UART with Support to be used as USART
• Serial Peripheral Interface (SPI) and Two Wire Serial Interface (TWI)
• 64-key Keypad Interface
• 4x4 LED Matrix Controller
• Minimum of 5 GPIO Pins (up to 62 Available on Configuration)
• 208-lead BGA Package
• 1.8 Volt Core Voltage Supply
• 3.3 Volt I/O Voltage Supply
Figure 0-1. Typical Application Using AT76C902
n Usin
Flash
76 CS9R0A2M
Wireless VoIP
Processor
Implementing
the 802.11
Standard
AT76C902
Summary
AT76C902
External
Bus
Interface
ARM946E-S
Protocol Handling
Control
Peripherals
TWI Bus
- Battery Management
- Voltage regulation
- LCD Bias
- Other Phone ASICs
ARM7TDMI
802.11 MAC
802.11
Interface
802.11
PHY
DSP
Subsystem
Audio Codec
Speaker
Microphone
Audio to Headset
Serial Port
Accessory Controls
Battery Charge Voltage
NOTE: This is a summary document.
The complete document is available
under NDA. For more information,
please contact your local Atmel sales
office.
5655AS–VoIP–09/06
DataSheet4 U .com
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet AT76C902.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AT76C901 | Wireless VoIP Phone-Based on the 802.11 Standard Processor | ATMEL Corporation |
| AT76C902 | Wireless VoIP Processor Implementing | ATMEL Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |