STP2003PQFP Sun Microelectronics, STP2003PQFP Datasheet - Page 27

• Manufacturer Part Number: STP2003PQFP
• Description: PCI I/O Controller
• Manufacturer: Sun Microelectronics

TABLE 11: Ethernet Timing Characteristics
TABLE 12: JTAG Timing Characteristics
August 2001
RX and TX Clocks
T_cyc
MII Interface
T_su(rx)
T_hld(rx)
T_su(tx)
T_hld(tx)
T_val
JTAG clock
T_cyc
JTAG Inputs
T_su(rx)
T_hld(rx)
T_val
Symbol
Symbol
rx/tx clk Cycle Time
Duty Cycle
MII RX Inputs Setup Time to rx_clk
MII RX Inputs Hold Time to rx_clk
MII TX Inputs Setup Time to tx_clk
MII TX Inputs Hold Time to tx_clk
MII TX Output Valid Time from tx_clk
JTAG clk Cycle Time
JTAG Inputs Setup Time to jtag_clk
JTAG Inputs Hold Time to jtag_clk
JTAG Output Valid Time from jtag_clk negative edge
Parameter
Parameter
30pF Load
30pF Load
Conditions
Conditions
PCI I/O Controller
PCIO
40
35
8.0
8.0
8.0
8.0
100
0
44
Min
Min
20
65
15
Max
Max
STP2003QFP
ns
ns
ns
ns
ns
%
ns
ns
ns
ns
Unit
Unit
27