FT801 datasheet(39/57 Pages) FTDI

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Document No.: FT_000986

FT801

Embedded Video Engine

Datasheet Version 1.0

Clearance No.:

FTDI#376

Address

Bit

Acc

ess

Reset

value

Description

10245Ch

REG_DITHER

1 r/w

1h Output dither enable

102460h

REG_SWIZZLE

4 r/w

00h Output RGB signal swizzle

102464h

REG_CSPREAD

1 r/w

1h Output clock spreading enable

102468h

REG_PCLK_POL

1 r/w

0h PCLK polarity:

0 = output on PCLK rising edge,

1 = output on PCLK falling edge

10246Ch

REG_PCLK

8 r/w

00h PCLK frequency divider, 0 = disable

102470h

REG_TAG_X

9 r/w

000h Tag query X coordinate

102474h

REG_TAG_Y

9 r/w

000h Tag query Y coordinate

102478h

REG_TAG

8 r/o

00h Tag query result

10247Ch

REG_VOL_PB

8 r/w

FFh Volume for playback

102480h

REG_VOL_SOUND

8 r/w

FFh Volume for synthesizer sound

102484h

REG_SOUND

16 r/w

0000h Sound effect select

102488h

REG_PLAY

1 r/w

0h Start effect playback

10248Ch

REG_GPIO_DIR

8 r/w

80h GPIO pin direction,

0 = input , 1 = output

102490h

REG_GPIO

8 r/w

00h GPIO pin value (bit 0,1,7);

output pin drive strength(bit 2-6)

102494h

Reserved

- Reserved

102498h

REG_INT_FLAGS

8 r/o

00h Interrupt flags, clear by read

10249Ch

REG_INT_EN

1 r/w

0h Global interrupt enable

1024A0h

REG_INT_MASK

8 r/w

FFh Interrupt enable mask

1024A4h

REG_PLAYBACK_START

20 r/w

00000h Audio playback RAM start address

1024A8h

REG_PLAYBACK_LENGTH

20 r/w

00000h Audio playback sample length (bytes)

1024ACh

REG_PLAYBACK_READPT

20 r/o

- Audio playback current read pointer

1024B0h

REG_PLAYBACK_FREQ

16 r/w

1F40h Audio playback sampling frequency

(Hz)

1024B4h

REG_PLAYBACK_FORMAT

2 r/w

0h Audio playback format

1024B8h

REG_PLAYBACK_LOOP

1 r/w

0h Audio playback loop enable

1024BCh

REG_PLAYBACK_PLAY

1 r/o

0h Start audio playback

FT801 Datasheet(PDF) 39 Page - Future Technology Devices International Ltd.

FT801 Datasheet(HTML) 39 Page - Future Technology Devices International Ltd.

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