BCM4760中文資料博通公司數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? Processor Core

? 500 MHz ARM1136JF-S?

? 500 MHz Vector Floating Point Unit

? L1 cache: 32 KB/32 KB (D/I)

? Scratch RAM: 64 KB

? Memory Subsystem

? Supports up to 166 MHz mobile SDR and mobile DDR (16- or

32-bit)

? Storage

? SLC/MLC NAND memory controller

? Direct secure boot from managed NAND flash and UART

interfaces

? SDHC / SD / SD 2.0 / MMC 4.3 (×3)

? 2D/3D Graphics Processing Unit

? Up to 1 million triangles per second

? Up to 100 Mpixels per second fill rate

? 4×/16× full scene anti-aliasing (FSAA)

? OpenGL? ES 1.1, OpenVG 1.0, and EGL 1.3 compliant

? Hardware Security Engine

? Encryption/decryption (AES, 3DES, RC4, SHA)

? Public key acceleration (RSA, DSA, DH, ECC)

? Random number generator

? OTP ROM (for key and unique ID storage)

? Authentication (HMAC-SHA1/SHA256)

? GPS Subsystem

? GPS baseband and tuner with integrated LNA

? Supports space-based augmentation systems (WAAS, EGNOS,

MSAS)

? GPS sensitivity:

- Autonomous acquisition threshold to –148 dBm

- Navigation/Tracking threshold to –162 dBm

? Peripheral Connectivity

? 24-bit, RGB-style LCD interface for support of up to 1024 ′

768 STN and TFT color displays

? SPI (×2), I2C (×2), and I2S interfaces

? GPIO

? High-speed UARTs (×3)

? On-chip 4-/5-wire resistive touch controller

? USB 2.0 OTG high-speed controller with integrated transceiver

(up to 480 mbps)