CS5376A datasheet(104/107 Pages) CIRRUS

104 / 107 page

CS5376A

104

Name

Number

Type

Description

JTAG port

TRST

Input

JTAG reset, active low.

Connect to GND if JTAG is not used.

TMS

Input

JTAG test mode select.

TCK

Input

JTAG clock input.

TDI

Input

JTAG data input.

TDO

Output

JTAG data output.

Test Bit Stream

TBSCLK

Output

Test bit stream clock output.

TBSDATA

Output

Test bit stream data output.

No Connect

DNC

N/A

Do not connect.

Modulator Interface

MCLK/2

Output

Modulator clock output, half rate.

MCLK

Output

Modulator clock output, full rate.

MSYNC

Output

Modulator sync output.

MDATA[4:1]

15, 17, 19, 21

Input

Modulator data inputs.

MFLAG[4:1]

16, 18, 20, 22

Input

Modulator flag inputs.

Serial Peripheral Interface 2

SI[4:1]

26, 27, 28, 29

Input

SPI 2 data inputs.

Output

SPI 2 data output.

SCK2

Output

SPI 2 clock output.

General Purpose Input / Output

GPIO[0:4]:CS[0:4]

32, 33, 34,

35, 36

Input / Output

General Purpose I/O with SPI 2 chip selects.

GPIO[5:10]

37, 41, 42,

43, 44, 45

Input / Output

General Purpose I/O.

GPIO11:EECS

Input / Output

General Purpose I/O with boot EEPROM chip select.

Serial Peripheral Interface 1

Output

SPI 1 slave select output, active low.

SCK1

Input / Output

SPI 1 serial clock input / output.

Input

SPI 1 slave select input, active low.

MISO

Input / Output

SPI 1 data, master in / slave out.

Open drain output requiring a 10 k

Ω pull-up.

MOSI

Input / Output

SPI 1 data, master out / slave in.

Output

SPI 1 serial interrupt output, active low.

Reset Control

Input

Reset, active low.

BOOT

Input

Boot mode select.

Time Break

TIMEB

Input

Time break input.

SSO

SSI

SINT

RESET

CS5376A Datasheet(PDF) 104 Page - Cirrus Logic

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