ds26518 Maxim Integrated Products, Inc., ds26518 Datasheet - Page 277

• Manufacturer Part Number: ds26518
• Description: 8-port T1/e1/j1 Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

13.2
Table 13-5. JTAG Interface Timing
(V
(See
Note 1:
Figure 13-12. JTAG Interface Timing Diagram
JTCLK Clock Period
JTCLK Clock High:Low Time
JTCLK to JTDI, JTMS Setup Time
JTCLK to JTDI, JTMS Hold Time
JTCLK to JTDO Delay
JTCLK to JTDO High-Impedance Delay
JTRST Width Low Time
DD
= 3.3V r5%, T
Figure
JTDI, JTMS, JTRST
JTAG Interface Timing
Clock can be stopped high or low.
13-12.)
PARAMETER
JTRST
JTCLK
JTD0
A
= 0°C to +70°C for DS26518G; T
t6
t7
t2
SYMBOL
t2:t3
t1
t4
t5
t6
t7
t8
277 of 286
t4
t1
A
t5
(Note 1)
CONDITIONS
= -40°C to +85°C for DS26518GN.)
t3
t8
DS26518 8-Port T1/E1/J1 Transceiver
MIN
100
50
5
2
2
2
1000
TYP
500
MAX
50
50
UNITS
ns
ns
ns
ns
ns
ns
ns