DSP56652UMSLASHAD datasheet(39/76 Pages) NXP

39 / 76 page

Pin and Signal Descriptions

DSP56651 Signal Description

Preliminary

MOTOROLA

DSP56651 Technical Data Sheet

1-33

SC0B

Input or

Output

Input

Baseband codec serial clock 0—

This signal’s function is determined

by the SCLK mode.

•

Synchronous mode—serial I/O flag 0

•

Asynchronous mode—receive clock I/O

This signal is equipped with a 100k

Ω pull-down resistor.

This is a GPIO signal when SC0B is not being used.

SC1B

Input or

Output

Input

Baseband codec serial clock 1—

This signal’s function is determined

by the SCLK mode.

•

Synchronous mode—serial I/O flag 0

•

Asynchronous mode—receiver frame sync I/O

This signal is equipped with a 100Kk

Ω pull-down resistor.

This is a GPIO signal when SC1B is not being used.

SC2B

Input or

Output

Input

Baseband codec serial clock 2—

This signal’s function is determined

by the SCLK mode.

•

Synchronous mode—transmitter and receiver frame sync I/O

•

Asynchronous mode—transmitter frame sync I/O

This signal is equipped with a 100k

Ω pull-down resistor.

This is a GPIO signal when SC2B is not being used.

Table 1-19

Baseband Codec Port Signals (Continued)

Signal Name

Signal

Type

State

during

Reset

Signal Description

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

DSP56652UM/AD 데이터시트(PDF) 39 Page - NXP Semiconductors

DSP56652UM/AD 데이터시트(HTML) 39 Page - NXP Semiconductors

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

데이터시트 다운로드

링크 URL