DS26303L-120+ Maxim Integrated Products, DS26303L-120+ Datasheet - Page 93

• Manufacturer Part Number: DS26303L-120+
• Description: IC LIU E1/T1/J1 3.3V 144-ELQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26303L-120+

• Number Of Drivers/receivers: 8/8
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP Exposed Pad, 144-eLQFP, 144-HLQFP
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.3 Serial Port
Table 10-7. Serial Port Timing Characteristics
(See
Figure 10-9. Serial Bus Timing Write Operation
Figure 10-10. Serial Bus Timing Read Operation with CLKE = 0
Figure 10-11. Serial Bus Timing Read Operation with CLKE = 1
SCLK High Time
SCLK Low Time
Active CSB to SCLK Setup Time
Last SCLK to CSB Inactive Time
CSB Idle Time
SDI to SCLK Setup Time
SCLK to SDI Hold Time
SCLK Falling Edge to SDO High
Impedance (CLKE = 0);
CSB Rising to SDO High
Impedance (CLKE = 1)
Figure
SCLK
PARAMETER
CSB
SDO
10-9,
SCLK
CSB
SDO
SCLK
CSB
SDI
Figure
10-10, and
t3
t6
1
LSB
1
2
2
t1
3
3
SYMBOL
Figure
4
4
t1
t2
t3
t4
t5
t6
t7
t8
t2
5
5
10-11.)
t7
6
6
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
93 of 101
7
7
CONDITIONS
8
8
9
9
10
10
11
11
12
12
MSB
13
MIN
25
25
50
50
50
5
5
13
14
14
t4
15
t4
t8
t4
t8
15
TYP
100
16
t5
16
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns
ns