21150
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Device Number to IDSEL s_ad Pin Mapping ......................................................45
21150 Response to Delayed Write Target Termination ......................................50
21150 Response to Posted Write Target Termination ........................................51
21150 Response to Delayed Read Target Termination......................................51
Summary of Transaction Ordering......................................................................66
Setting the Primary Interface Detected Parity Error Bit.......................................74
Setting the Secondary Interface Detected Parity Error Bit..................................75
Setting the Primary Interface Data Parity Detected Bit .......................................75
Setting the Secondary Interface Data Parity Detected Bit ..................................76
Assertion of p_perr_l...........................................................................................76
Assertion of s_perr_l ...........................................................................................77
Assertion of p_serr_l for Data Parity Errors ........................................................78
gpio Operation.....................................................................................................90
gpio Serial Data Format ......................................................................................90
Power Management Transitions .........................................................................99
Configuration Register Values After Reset .......................................................133
JTAG Pins.........................................................................................................135
JTAG Instruction Registers ...............................................................................136
Boundary-Scan Order .......................................................................................137
Absolute Maximum Ratings ..............................................................................143
Functional Operating Range .............................................................................143
DC Parameters .................................................................................................144
33 MHz PCI Clock Signal AC Parameters ........................................................145
66 MHz PCI Clock Signal AC Parameters ........................................................146
33 MHz PCI Signal Timing................................................................................147
66 MHz PCI Signal Timing................................................................................148
Reset Timing Specifications..............................................................................148
33 MHz gpio Timing Specifications ...................................................................149
66 MHz gpio Timing Specifications ...................................................................150
JTAG Timing Specifications..............................................................................150
208-Pin PQFP Package Dimensions ................................................................154
viii
Preliminary Datasheet
INTEL [ INTEL ]
