s1r72900 Epson Electronics America, Inc., s1r72900 Datasheet - Page 4

• Manufacturer Part Number: s1r72900
• Description: Physical Layer Ic Compliant With The Ieee 1394-1995 And Ieee 1394a-2000 Standards.
• Manufacturer: Epson Electronics America, Inc.

10. OUTLINE DIMENSIONS ................................................................................................................................. 50
1. DESCRIPTION .................................................................................................................................................. 1
2. FEATURES ........................................................................................................................................................ 1
3. BLOCK DIAGRAM ............................................................................................................................................. 2
4. PIN LAYOUT ..................................................................................................................................................... 3
5. PIN ASSIGNMENT TABLE ................................................................................................................................ 4
6. PIN DESCRIPTION ........................................................................................................................................... 7
7. FUNCTIONAL DESCRIPTION .......................................................................................................................... 9
8. ELECTRICAL CHARACTERISTICS ................................................................................................................ 43
9. EXAMPLE OF EXTERNAL CONNECTION ..................................................................................................... 49
7.1 Control Register ......................................................................................................................................... 9
7.2 Data Format ............................................................................................................................................. 24
7.3 Cable Port Interface ................................................................................................................................. 27
7.4 Link Layer Controller Interface ................................................................................................................. 30
7.5 Oscillating Circuit ..................................................................................................................................... 42
7.6 Power Down ............................................................................................................................................. 42
8.1 Absolute Maximum Ratings ..................................................................................................................... 43
8.2 Recommended Operating Conditions ...................................................................................................... 43
8.3 DC Characteristics ................................................................................................................................... 44
8.4 AC Characteristics ................................................................................................................................... 47
Contents
– i –
SPC7281F
Rev. 1.0
0A