UPD72873 データシートの表示（PDF） - NEC => Renesas Technology

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UPD72873

IEEE1394 OHCI 1.1 COMPLIANT 2PORT PHY-LINK 1-CHIP HOST CONTROLLER

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

1100

Vendor_ID

1101

1110

1111

Product_ID

Table 2-3. Bit Field Description

Field

Size

Compliance_level 8

Vendor_ID

24

Product_ID

24

Reserved

-

R/W

R

R

R

R

Reset value

00000001

00004CH

000…

Description

According to IEEE1394a-2000.

Company ID Code value, NEC IEEE OUI.

Product code.

Reserved. Read as 0.

2.4 Vendor Dependent Page (Page 111 : Port_select 0001)

0

1000

1001

1010

1011

1100

1101

1110

1111

Figure 2-4. Vendor Dependent Page

1

2

3

4

5

Reg_array

Field

Reg_array

Table 2-4. Bit Field Description

Size R/W Reset value

Description

64 R/W

0

This register array is possible R/W.

µPD72873

6

7

6

7

Preliminary Data Sheet S15305EJ2V0DS

17

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