AM3359 datasheet(222/236 Pages) TI

222 / 236 page

Start

Bit

Data Bits

UARTx_TXD

Data Bits

Bit

Start

UARTx_RXD

Stop Bit

AM3359, AM3358, AM3357

AM3356, AM3354, AM3352

SPRS717F – OCTOBER 2011 – REVISED APRIL 2013

www.ti.com

5.13 Universal Asynchronous Receiver Transmitter (UART)

For more information, see the Universal Asynchronous Receiver Transmitter (UART) section of the

AM335x ARM Cortex-A8 Microprocessors (MPUs) Technical Reference Manual (literature number

SPRUH73).

5.13.1 UART Electrical Data and Timing

Table 5-91. Timing Requirements for UARTx Receive

(see Figure 5-96)

NO.

MIN

MAX

UNIT

tw(RX)

Pulse width, receive start, stop, data bit

0.96U(1)

1.05U(1)

(1) U = UART baud time = 1/programmed baud rate.

Table 5-92. Switching Characteristics for UARTx Transmit

(see Figure 5-96)

NO.

PARAMETER

MIN

MAX

UNIT

fbaud(baud)

Maximum programmable baud rate

3.6864

MHz

tw(TX)

Pulse width, transmit start, stop, data bit

U - 2(1)

U + 2(1)

(1) U = UART baud time = 1/programmed baud rate.

Figure 5-96. UART Timings

222

Peripheral Information and Timings

Submit Documentation Feedback

Product Folder Links: AM3359 AM3358 AM3357 AM3356 AM3354 AM3352

AM3359 Datasheet(PDF) 222 Page - Texas Instruments

AM3359 Datasheet(HTML) 222 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

Datasheet Download

Link URL