CC3235MODASF datasheet(60/100 Pages) TI1

60 / 100 page

pCLK

pVS, pHS

pDATA

CC3235MODAS, CC3235MODASF

SWRS233 – OCTOBER 2019

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Product Folder Links: CC3235MODAS CC3235MODASF

Specifications

5.19.5.7 Camera Parallel Port

The fast camera parallel port interfaces with a variety of external image sensors, stores the image data in

a FIFO, and generates DMA requests. The camera parallel port supports 8 bits.

Figure 5-16 shows the timing diagram for the camera parallel port.

Figure 5-16. Camera Parallel Port Timing Diagram

Table 5-23 lists the timing parameters for the camera parallel port.

Table 5-23. Camera Parallel Port Timing Parameters

ITEM

NAME

DESCRIPTION

MIN

MAX

UNIT

pCLK

Clock frequency

MHz

Tclk

Clock period

1/pCLK

tLP

Clock low period

Tclk/2

tHT

Clock high period

Tclk/2

tIS

RX data setup time

tIH

RX data hold time

5.19.5.8 UART

The CC3235MODAx MCU includes two UARTs with the following features:

•

Programmable baud-rate generator allowing speeds up to 3 Mbps

•

Separate 16-bit × 8-bit TX and RX FIFOs to reduce CPU interrupt service loading

•

Programmable FIFO length, including a 1-byte-deep operation providing conventional double-buffered

interface

•

FIFO trigger levels of 1/8, 1/4, 1/2, 3/4, and 7/8

•

Standard asynchronous communication bits for start, stop, and parity

•

Generation and detection of line-breaks

•

Fully programmable serial interface characteristics:

–

5, 6, 7, or 8 data bits

–

Generation and detection of even, odd, stick, or no-parity bits

–

Generation of 1 or 2 stop-bits

•

RTS and CTS hardware flow support

•

Standard FIFO-level and End-of-Transmission interrupts

•

Efficient transfers using µDMA:

–

Separate channels for transmit and receive

–

Receive single request asserted when data is in the FIFO; burst request asserted at programmed

FIFO level

–

Transmit single request asserted when there is space in the FIFO; burst request asserted at

programmed FIFO level

•

System clock is used to generate the baud clock.

CC3235MODASF Datasheet(PDF) 60 Page - Texas Instruments

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