DS26521LN+ Maxim Integrated Products, DS26521LN+ Datasheet - Page 248

• Manufacturer Part Number: DS26521LN+
• Description: IC TXRX T1/E1/J1 64-LQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26521LN+

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.2
Table 12-5. JTAG Interface Timing
(V
Note 1:
Note 2:
Figure 12-12. 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-Impendance Delay
JTRST Width Low Time
DD
= 3.3V ±5%, T
JTDI, JTMS, JTRST
JTAG Interface Timing
The timing parameters in this table are guaranteed by design (GBD).
Clock can be stopped high or low.
PARAMETER
JTRST
JTCLK
JTD0
A
= -40°C to +85°C.) (Note 1) (See
t6
t7
t2
SYMBOL
t2:t3
t1
t4
t5
t6
t7
t8
248 of 258
t4
t1
(Note 2)
Figure
t5
CONDITIONS
12-12.)
t3
t8
DS26521 Single 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