2019年10月26日 星期六

AM335x

http://www.ti.com/product/AM3358

ARM® Cortex®-A8 32‑Bit RISC Processor

功能AM3351AM3352AM3354AM3356AM3357AM3358AM3359
最快600MHz1000MHz1000MHz800MHz800MHz1000MHz800MHz
3D 加速--v--vv
PRU---basicv無 EtherCAT slavev
CAN-
vvvvvv
ZCE 包裝
1x USB
1x EMAC
vvvv
有限 PRU IO
---
ZCZ 包裝
2x USB
2x EMAC
-vvvvvv

週邊

2x USB 2.0 High-Speed DRD (Dual-Role Device),內建 PHY

2x Industrial Gigabit Ethernet MACs

2x CAN

2x McASP (Multichannel Audio Serial Ports)

  • 獨立收傳,速度可達 50 MHz,各有 256 bytes buffer
  • 支援 TDM, I2S, 數位 Audio 界面 (SPDIF, IEC60958-1, AES-3)
  • AM335x Audio Driver's Guide (找不到)
  • Sitara SDK Linux Audio (找不到)

6x UART

  • 只有 UART1 的 DCD, DSR, DTR, RI 可以接出來
  • 只有 UART0 有支援 wake-up
  • UART/IrDA/CIR

2x Master and Slave McSPI Serial Interfaces

3x MMC, SD, SDIO Ports

Up to Three I2C Master and Slave Interfaces

Up to Four Banks of General-Purpose I/O (GPIO) Pins

Up to Three External DMA Event Inputs that can Also be Used as Interrupt Inputs

Eight 32-Bit General-Purpose Timers

One Watchdog Timer

SGX530 3D Graphics Engine

LCD Controller

8x 12-Bit ADC

  • 200K Samples per Second
  • 輸入選自 8 類比輸入的多工。
  • 可設定 Operate as a 4-Wire, 5-Wire, or 8-Wire Resistive Touch Screen Controller (TSC) Interface

Up to Three 32-Bit eCAP Modules

Up to Three Enhanced High-Resolution PWM Modules (eHRPWMs)

http://tenderlovemaking.com/2014/01/19/enabling-ttyo1-on-beaglebone.html
http://blog.pignology.net/2013/05/getting-uart2-devttyo1-working-on.html

TI Evaluation Board

軟體

  • echo cancellation
  • codec

參考

沒有留言:

張貼留言

SIP header Via

所有 SIP 訊息 都要有 Via,縮寫 v。一開始的 UAC 和後續途經的每個 proxy 都會疊加一個 Via 放傳送的位址,依序作為回應的路徑。 格式 sent-protocol sent-by [ ;branch= branch ][ ; 參數 ...] s...