UPD72852A データシートの表示（PDF） - NEC => Renesas Technology

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UPD72852A

IEEE1394a-2000 COMPLIANT 400 Mbps TWO-PORT PHY LSI

NEC => Renesas Technology 

2.3 Vendor ID Page (Page 001)

Figure 2-3. Vendor ID Page

0

1

2

3

4

5

1000

Compliance_level

1001

Reserved

1010

1011

Vendor_ID

1100

1101

1110

Product_ID

1111

Table 2-3. Bit Field Description

Field

Size R/W Reset value

Description

Compliance_level 8

R

00000001 According to IEEE1394a-2000.

Vendor_ID

24

R

00004CH Company ID Code value, NEC IEEE OUI.

Product_ID

24

R

Product code.

Reserved

-

R

000…

Reserved. Read as 0.

2.4 Vendor Dependent Page (Page 111 : Port_select 0000)

µPD72852A

6

7

0

1000

1001

1010

1011

1100

1101

1110

1111

Figure 2-4. Vendor Dependent Page

1

2

Reserved

3

4

5

Reserved

Long

Debounce

Reserved

W_SPD_

DIS

Rerserved

6

7

Reserved

14

Data Sheet S16725EJ2V0DS

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