MFC2000 datasheet(371/426 Pages) ETC

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Hardware Description

MFC 2000 Multifunctional Peripheral Controller 2000

100723A

Conexant

21-3

Name/Address

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Default

PWM Channel 1

Control

(PWMCh1Ctrl)

01FF80C3h

PWMCh1

Output

Select

(not used)

PWMCh1

Clock

Divider

Rst. Value

0xxxxxx0b

Read Value

0xxxxxx0b

Name/Address

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Default

PWM Channel 1

Control

(PWMCh1Ctrl)

01FF80C2h

Bit 7 of

PWMCh1

Duty Cycle

Control

Bit 6 of

PWMCh1

Duty Cycle

Control

Bit 5 of

PWMCh1

Duty Cycle

Control

Bit 4 of

PWMCh1

Duty Cycle

Control

Bit 3 of

PWMCh1

Duty Cycle

Control

Bit 2 of

PWMCh1

Duty Cycle

Control

Bit 1 of

PWMCh1

Duty Cycle

Control

Bit 0 of

PWMCh1

Duty Cycle

Control

Rst. Value

00h

Read Value

00h

Bit 15

Controls which signal is output to the FCS[0]n pin (PWM channel 1

output signal or the other output signal).

Bit 8/FlashCtrl Register

Bit 15/PWMCh1Ctrl Register

FCS[0]n/PWM1 Pin

FCS[0]

FCS[0] for NAND-type Flash Mem

PWM1

Bit 8

PWMCh1 clock divider (n = 0-1)

PWMCh1 clock =

AUXCLK

()

+ 1

Bits 7-0

Duty cycle control (n = 0 - 255)

PWMCh1 signal frequency =

PWMCh clock

256

PWMCh1 signal ‘high’ period =

+ 1

256

* PWMCh1 signal cycle time

PWMCh1 signal ‘low’ period =

256

−+

()

* PWMCh1 signal

cycle time

MFC2000 Datasheet(PDF) 371 Page - List of Unclassifed Manufacturers

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