Figure 9-52. Ac97 Rise And Fall Timing Diagram; Table 9-42. Ac97 Signal Rise And Fall Timing Parameters - AMD Geode SC1200 Data Book

32579B
Symbol Parameter
trise BIT_CLK rise time
CLK
tfall BIT_CLK fall time
CLK
trise SYNC rise time
SYNC
tfall SYNC fall time
SYNC
trise SDATA_IN rise time
DIN
tfall SDATA_IN fall time
DIN
trise SDATA_OUT rise time
DOUT
tfall SDATA_OUT fall time
DOUT
SDATA_OUT
430

Table 9-42. AC97 Signal Rise and Fall Timing Parameters

Min
2
2
2
2
2
2
2
2
BIT_CLK
trise
CLK
SYNC
trise
SYNC
SDATA_IN
trise
DIN
trise
DOUT

Figure 9-52. AC97 Rise and Fall Timing Diagram

Typ Max Unit
6 ns
6 ns
6 ns
6 ns
6 ns
6 ns
6 ns
6 ns
90%
10%
tfall
CLK
90%
10%
tfall
SYNC
90%
10%
tfall
DIN
90%
10%
tfall
DOUT
AMD Geode™ SC1200/SC1201 Processor Data Book
Electrical Specifications
Comments
C = 50 pF
L
C = 50 pF
L
C = 50 pF
L
C = 50 pF
L