AM79C978 Advanced Micro Devices, AM79C978 Datasheet - Page 230

• Manufacturer Part Number: AM79C978
• Description: Single-Chip 1/10 Mbps PCI Home Networking Controller
• Manufacturer: Advanced Micro Devices

SWITCHING WAVEFORMS: SYSTEM BUS INTERFACE (CONTINUED)
230
EEDO
EECS
EESK
EEDI
TRDY, STOP, DEVSEL,
AD[31:00], C/BE[3:0],
PAR, FRAME, IRDY,
AD[31:00], C/BE[3:0],
PAR, FRAME, IRDY,
0
CLK
AD[31:00] C/BE[3:0],
PAR, FRAME, IRDY,
CLK
DEVSEL, PERR
DEVSEL, PERR
1
TRDY, STOP,
TRDY, STOP,
PERR, SERR
1
A6
REQ
Figure 62. EEPROM Read Functional Timing
A5
Figure 61. Output Tri-State Delay Timing
Figure 60. Output Valid Delay Timing
A4
Tx
Tx
A3
A2
Valid n
Valid n
Am79C978
A1
t VAL(REQ)
Valid n
22206B-65
t VAL
A0
t ON
t OFF
D15 D14 D13
Tx
Tx
MIN
MIN
Valid n
D2
MAX
MAX
Valid n+1
Valid n+1
Tx
Tx
D1
D0
22206B-64
22206B-63
22206B-65