L-ET4148-50C-DB LSI, L-ET4148-50C-DB Datasheet - Page 58
![no-image](/images/manufacturer_photos/0/4/400/lsi_sml.jpg)
L-ET4148-50C-DB
Manufacturer Part Number
L-ET4148-50C-DB
Description
Manufacturer
LSI
Datasheet
1.L-ET4148-50C-DB.pdf
(298 pages)
Specifications of L-ET4148-50C-DB
Lead Free Status / RoHS Status
Supplier Unconfirmed
- Current page: 58 of 298
- Download datasheet (2Mb)
ET4148-50
Single-Chip 48 x 1 Gbit/s + 2 x 10 Gbits/s Layer 2+ Ethernet Switch
Electrical Specifications
SFP—1.25 Gbits/s SerDes Specifications
Table 27. RX Serial Buffer Input Electrical Specification—1.25 Gbits/s SerDes I/O
Table 28. Receiver Eye Diagram Values
* Ul = 800 ps.
58
Differential Input
Common-mode Input
Input Resistance
Receiver Rise and
Input Return Loss
Voltage
Fall Time
Voltage
Deterministic Jitter
Parameter
Total Jitter
Symbol
X1
X2
A1
A2
Symbol
t
RI
S
V
V
R
, t
11I
ID
IC
I
FI
(continued)
Pin Type
–A1
–A2
A2
A1
0
Receiver HDIN P-N Pair
0
Figure 28. Receiver Eye Diagram
I
I
I
I
I
Agere Systems - Proprietary
X1
0.275
0.400
0.47
0.65
100
800
Conditions
20%—80%
—
—
—
—
TIME (UI)
X2
1 – X2
Min
175
0.5
10
—
—
1 – X1
1
Typ
—
—
50
—
—
Preliminary Data Sheet
UIp-p
UIp-p
mVp
mVp
Unit
UIp
Ulp
*
Agere Systems Inc.
V
2000
Max
160
DDIB
—
—
April 2006
Unit
mV
dB
ps
Ω
V
Related parts for L-ET4148-50C-DB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![LSISS1320-CA](/images/no-image3.png)
Part Number:
Description:
BGA 117/RESTRICTED SALE - SELL LSISS9132 INTERPOSER CARD FIRST (CONTACT LSI
Manufacturer:
LSI Computer Systems, Inc.
![LS7222](/images/no-image3.png)
Part Number:
Description:
Keypad programmable digital lock
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LS7232ND](/images/no-image3.png)
Part Number:
Description:
TOUCH CONTROL LAMP DIMMER
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LS7061](/images/no-image3.png)
Part Number:
Description:
32bit/dual 16bit binary up counter with byte multiplexed three-state outputs
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LS7166](/images/no-image3.png)
Part Number:
Description:
24-bit quadrature counter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LS7083](/images/no-image3.png)
Part Number:
Description:
Quadrature clock converter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LS7084](/images/no-image3.png)
Part Number:
Description:
Quadrature clock converter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![BA5824FP](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![BU8776KN](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![BU9534KV](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![BH3878KS2](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LSI53C040](/images/no-image3.png)
Part Number:
Description:
Enclosure Services Processor
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LS7266R1-S](/images/no-image3.png)
Part Number:
Description:
24-bit dual-axis quadrature counter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LSI402ZX](/images/no-image3.png)
Part Number:
Description:
LSI402ZXLSI402ZX digital signal processor
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
![LS7066](/images/no-image3.png)
Part Number:
Description:
24 Bit Multimode Counter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet: