DS26334GN+ Maxim Integrated Products, DS26334GN+ Datasheet - Page 75

• Manufacturer Part Number: DS26334GN+
• Description: IC INTERFACE LINE 16CH 256-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26334GN+

• Number Of Drivers/receivers: 16/16
• Protocol: IEEE 1149.1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 256-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 6-16. Receiver Sensitivity/Monitor Mode Gain Selection
Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Bits 7 to 4: Channel 2 Receive Signal Level [3:0] (C2RSL[3:0]). C2RSL[3:0] bits provide the receive signal
lLevel as shown in
Bits 3 to 0: Channel 1 Receive Signal Level [3:0] (C1RSL[3:0]). C1RSL[3:0] bits provide the receive signal level
as shown in
Register Address (LIUs 9–16):
Bit #
Name
Default
Bits 7 to 4: Channel 10 Receive Signal Level [3:0] (C10RSL[3:0]). C10RSL[3:0] bits provide the receive signal
level as shown in
Bits 3 to 0: Channel 9 Receive Signal Level [3:0] (C9RSL[3:0]). C9RSL[3:0] bits provide the receive signal level
as shown in
monitor mode
RECEIVER
DISABLED
No flat gain
No flat gain
No flat gain
No flat gain
MONITOR
Receiver
Flat gain
Flat gain
Flat gain
Flat gain
enabled
MODE
C10RSL3
C2RSL3
Table
Table
7
0
7
0
Table
T1/ E1 MODE
CnRSM[2:0],
CnRSM[2:0]
6-17.
6-17.
Table
000
001
010
011
100
101
110
111
6-17.
C10RSL2
C2RSL2
6-17.
6
0
6
0
RSL1
Receive Signal Level Indicator 1 Register
0Ch
2Ch
Max cable loss
SENSITIVITY
36 for T1, 43
RECEIVER
(MAXIMUM
C10RSL1
C2RSL1
LOSS)
for E1
(dB)
22.5
17.5
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
12
18
30
30
12
5
0
5
0
C10RSL0
C2RSL0
75 of 121
monitor mode
MODE GAIN
gain settings
RECEIVER
SETTINGS
4
0
4
0
MONITOR
Receiver
(dB)
14
20
26
32
0
0
0
0
C1RSL3
C9RSL3
3
0
3
0
DECLARATION
39 for T1,46 for
LEVEL
LOSS
(dB)
45.5
47.5
15
21
33
E1
37
47
C1RSL2
C9RSL2
—
2
0
2
0
C1RSL1
C9RSL1
1
0
1
0
C1RSL0
C9RSL0
0
0
0
0