CS47L85 datasheet(158/370 Pages) CIRRUS

Part #	CS47L85

Description	Low-Power Smart Codec with Seven DSP Cores, Voice and Media Enhancement, and Integrated Sensor Hub

PDF	370 Pages

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Manufacturer	CIRRUS [Cirrus Logic]

Direct Link	http://www.cirrus.com

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158 / 370 page

CS47L85

158

Rev 4.3

BIT

LABEL

DEFAULT

DESCRIPTION

3:0

TIMERn_REFCLK_SRC

[3:0]

0000

Timer Reference Source Select

0000 = DSPCLK

0001 = 32kHz clock

0100 = MCLK1

0101 = MCLK2

1000 = SYSCLK

1001 = ASYNCCLK

1100 = GPIO1

1101 = GPIO2

1110 = GPIO3

1111 = GPIO4

All other codes are Reserved

Timer must be stopped

(TIMERn_RUNNING_STS=0) when

updating this register

base address +02h

Timern_Count_Preset

31:0

TIMERn_MAX_COUNT

[31:0]

0000

0000h

Timer Maximum Count

Final count value (when counting up)

Starting count value (when counting

down)

Timer must be stopped

(TIMERn_RUNNING_STS=0) when

updating this register

base address +06h

Timern_Start_and_Stop

TIMERn_STOP

Timer Stop Control

Write ‘1’ to stop.

TIMERn_START

Timer Start Control

Write ‘1’ to start.

If the Timer is already running, then it

will re-start from its initial value.

base address +08h

Timern_Status

TIMERn_RUNNING_STS

Timer Running Status

0 = Timer stopped

1 = Timer running

base address +0Ah

Timern_Count_Readba

31:0

TIMERn_CUR_COUNT

[31:0]

0000h

Timer Current Count value

Table 35 General Purpose Timer (TIMERn) Control

CS47L85 Datasheet(PDF) 158 Page - Cirrus Logic

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