DMA2275 datasheet(20/48 Pages) MICRONAS

部品番号	DMA2275

部品情報	DMA 2275, DMA 2286 C/D/D2-MAC Descrambler

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メーカー	MICRONAS [Micronas]

ホームページ	http://www.micronas.com

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20 / 48 page

DMA 2275, DMA 2286

20

Mode Register

0000H

0008H

0010H

0018H

0020H

0028H

Access_mode < 7–0 >

Video_mode < 7–0 >

Scram_mode < 7–0 >

Mac_mode < 7–0 >

Pan_vector < 7–0 >

Pan_output < 7–0 >

address

bit

76

43210

5

8.4.2. Pac1 Register

Name

Address

Function

pac1_register

0100

12*8 bit

spa_reg

0100

4*2*8 bit

bit 9–0:

packet address

sps_reg

0140

4*8 bit

bit 0:

packet descrambling (1 = on)

bit 2,1:

packet location

(01 = 1st subframe)

(10 = 2nd subframe)

(00 = both subframes)

(11 = both subframes)

bit 3:

packet remove

(1 = on)

bit 4:

automode

(1 = on)

SPA Register

0100H

0108H

0110H

0118H

0120H

0128H

SPA1 < 9, 8 >

SPA3 < 7–0 >

address

bit

76

43210

5

SPA4 < 7–0 >

SPA2 < 7–0 >

SPA1 < 7–0 >

SPA2 < 9, 8 >

SPA3 < 9, 8 >

SPA4 < 9, 8 >

0130H

0138H

SPS Register

0140H

0148H

0150H

0158H

SPS1 < 4–0 >

SPS2 < 4–0 >

SPS3 < 4–0 >

SPS4 < 4–0 >

76

43210

5

address

bit

同様の部品番号 - DMA2275

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