DS3148N Maxim Integrated Products, DS3148N Datasheet - Page 83

• Manufacturer Part Number: DS3148N
• Description: IC 8CH DS3/3 FRAMER 349-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS3148N

• Controller Type: DS3/E3 Framer
• Interface: LIU
• Voltage - Supply: 3.135 V ~ 3.465 V
• Current - Supply: 640mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 349-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.3 JTAG Interface Timing
Table 11-E. JTAG Interface Timing
(V
Note 18: Clock can be stopped high or low.
Figure 11-7. 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-Z Delay
JTRST Width Low Time
DD
= 3.3V ±5%, T
JTDI, JTMS
JTCLK
PARAMETER
JTRST
JTD0
A
= -40°C to +85°C.)
t6
t7
(Figure
t2
SYMBOL
11-7)
t2/t3
t1
t4
t5
t6
t7
t8
t4
83 of 89
t1
t5
(Note 18)
CONDITIONS
t3
t8
MIN
100
50
50
50
2
2
1000
TYP
500
MAX
50
50
UNITS
ns
ns
ns
ns
ns
ns
ns