ENICSF2811PBKA datasheet(73/172 Pages) TI1

73 / 172 page

TMS320F2810, TMS320F2811, TMS320F2812

TMS320C2810, TMS320C2811, TMS320C2812

www.ti.com

SPRS174T – APRIL 2001 – REVISED MAY 2012

4.5

Multichannel Buffered Serial Port (McBSP) Module

The McBSP module has the following features:

•

Compatible to McBSP in TMS320C54x™/ TMS320C55x™ DSP devices, except the DMA features

•

Full-duplex communication

•

Double-buffered data registers which allow a continuous data stream

•

Independent framing and clocking for receive and transmit

•

External shift clock generation or an internal programmable frequency shift clock

•

A wide selection of data sizes including 8-, 12-, 16-, 20-, 24-, or 32-bits

•

8-bit data transfers with LSB or MSB first

•

Programmable polarity for both frame synchronization and data clocks

•

Highly programmable internal clock and frame generation

•

Support A-bis mode

•

Direct interface to industry-standard CODECs, Analog Interface Chips (AICs), and other serially

connected A/D and D/A devices

•

Works with SPI-compatible devices

•

Two 16 x 16-level FIFO for Transmit channel

•

Two 16 x 16-level FIFO for Receive channel

The following application interfaces can be supported on the McBSP:

•

T1/E1 framers

•

MVIP switching-compatible and ST-BUS-compliant devices including:

–

MVIP framers

–

H.100 framers

–

SCSA framers

–

IOM-2 compliant devices

–

AC97-compliant devices (the necessary multiphase frame synchronization capability is provided.)

–

IIS-compliant devices

•

McBSP clock rate = CLKG = CLKSRG/(1 + CLKGDIV) , where CLKSRG source could be LSPCLK,

CLKX, or CLKR. (2)

(2)

Serial port performance is limited by I/O buffer switching speed. Internal prescalers must be adjusted such that the peripheral speed is

less than the I/O buffer speed limit—20-MHz maximum.

Peripherals

Submit Documentation Feedback

Product Folder Link(s): TMS320F2810 TMS320F2811 TMS320F2812 TMS320C2810 TMS320C2811 TMS320C2812

ENICSF2811PBKA 数据表(PDF) 73 Page - Texas Instruments

ENICSF2811PBKA 数据表(HTML) 73 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载