W83115RG-BW データシートの表示（PDF） - Winbond

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W83115RG-BW

STEPLESS FOR INTEL BROADWATER CLOCK GENERATOR

Winbond 

W83115RG-BW/W83115WG-BW

STEPLESS FOR INTEL BROADWATER CLOCK GENERATOR

Table of Contents-

1. GENERAL DESCRIPTION ......................................................................................................... 1

2. PRODUCT FEATURES .............................................................................................................. 1

3. PIN CONFIGURATION ............................................................................................................... 2

4. BLOCK DIAGRAM ...................................................................................................................... 3

5. PIN DESCRIPTION..................................................................................................................... 4

6. FREQUENCY SELECTION BY HARDWARE OR SOFTWARE ................................................ 7

7.

I2C CONTROL AND STATUS REGISTERS............................................................................... 8

7.1 Register 0: ( Default : X1h )......................................................................................................8

7.2 Register 1: ( Default : 83h) .......................................................................................................9

7.3 Register 2: ( Default : FFh )......................................................................................................9

7.4 Register 3: ( Default : FFh )....................................................................................................10

7.5 Register 4: ( Default : FFh).....................................................................................................11

7.6 Register 5: ( Default : 00h ) ....................................................................................................12

7.7 Register 6: ( Default : 0Ch ) ...................................................................................................13

7.8 Register 7: Winbond Chip ID – Project Code Register ( Default : 04h )...............................14

7.9 Register 8: ( Default : 0Ch ) ...................................................................................................14

7.10 Register 9: ( Default : 25h ) ....................................................................................................15

7.11 Register 10: ( Default : D0h ) .................................................................................................15

7.12 Register 11: ( Default : 7Ah )..................................................................................................16

7.13 Register 12: ( Default : 7Ah )..................................................................................................16

7.14 Register 13: ( Default : 10h ) ..................................................................................................16

7.15 Register 14: ( Default : 04h ) ..................................................................................................17

7.16 Register 15: ( Default : 0Bh )..................................................................................................17

7.17 Register 16: ( Default : 30h ) ..................................................................................................18

7.18 Register 17: ( Default : 0Bh )..................................................................................................18

7.19 Register 18: ( Default : 00h ) ..................................................................................................18

7.20 Register 19: ( Default : 30h ) ..................................................................................................19

8. ACCESS INTERFACE .............................................................................................................. 20

8.1 Block Write protocol ...............................................................................................................20

8.2 Block Read protocol ...............................................................................................................20

8.3 Byte Write protocol .................................................................................................................20

8.4 Byte Read protocol.................................................................................................................20

9. SPECIFICATIONS .................................................................................................................... 21

9.1 ABSOLUTE MAXIMUM RATINGS .......................................................................................21

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