UPD72870FA2 データシートの表示（PDF） - NEC => Renesas Technology

部品番号

コンポーネント説明

メーカー

UPD72870FA2

IEEE1394 1-CHIP OHCI HOST CONTROLLER

NEC => Renesas Technology 

µPD72870,72871

2.3 Vendor ID Page (Page 001)

Figure 2-3. Vendor ID Page

0

1

2

3

4

5

6

7

1000

Compliance_level

1001

Reserved

1010

1011

1100

Vendor_ID

1101

1110

1111

Product_ID

Table 2-3. Bit Field Description

Field

Size R/W Reset value

Description

Compliance_level 8

R

00000001 According to IEEE P1394a.

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.

22

Preliminary Data Sheet S13925EJ2V0DS00

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