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參數(shù)資料
| 型號： | S2060D |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | GIGABIT ETHERNET TRANSCEIVER |
| 中文描述： | 千兆以太網(wǎng)收發(fā)器 |
| 文件頁數(shù)： | 2/22頁 |
| 文件大?。?/td> | 693K |
| 代理商： | S2060D |
2
S2060
GIGABIT ETHERNET TRANSCEIVER
March 7, 2001 / Revision H
S2060 OVERVIEW
The S2060 transmitter and receiver provide serial-
ization and deserialization functions for block en-
coded data to implement a Gigabit Ethernet
interface. The S2060 functional block diagram is de-
picted in Figure 2. The sequence of operations is as
follows:
Transmitter
1.10-bit parallel input
2. Parallel-to-serial conversion
3. Serial output
Receiver
1. Clock and data recovery from serial input
2. Serial-to-parallel conversion
3. Frame detection
4. 10-bit parallel output
The 10-bit parallel data input to the S2060 should be
from a DC-balanced encoding scheme, such as the
8B/10B transmission code, in which information to be
transmitted is encoded 8 bits at a time into 10-bit trans-
mission characters
1
. For reference, Table 1 shows the
mapping of the parallel data to the 8B/10B codes.
Loop Back
Local loopback provides a capability for performing
off-line testing. This is useful for ensuring the integ-
rity of the serial channel before enabling the trans-
mission medium. It also allows for system
diagnostics.
Figure 2. Functional Block Diagram
e
B
a
D
]
X
B
o
e
s
e
e
R
R
0
r
1
B
]
X
T
0
1
2
3
4
5
6
7
8
9
8
n
c
b
a
h
p
a
b
c
d
e
i
f
g
h
j
Table 1. Data Mapping to 8B/10B
Alphabetic Representation
1. A.X. Widmer and P.A. Franaszek, "A Byte Oriented DC Bal-
anced (0,4) 8B/10B Transmission Code," IBM Research Report
RC 9391, May 1982.
FIFO
(4 x 10)
Shift
Register
10
10
PLL Clock
Recovery w/
lock detect
Shift
Register
D
Control
Logic
COMMA
Detect
Logic
D
Q
10
TX[0:9]
TBC
RXP
RXN
EWRAP
-LCK_REF
EN_CDET
RBC0
RBC1
COM_DET
RX[0:9]
TXN
TXP
S2060
RATEN
2:1
PLL Clock
Multiplier w/
lock detect
F0 = F1 x 10
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| S2064 | Quad Serial Backplane Device(用于以太網(wǎng)，光纖通道高速串行數(shù)據(jù)傳送的四收發(fā)器) |
相關代理商/技術參數(shù) |
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| S-2060-GX | 制造商:Eagle Aspen 功能描述:SATELLITE MULTISWITCH2X16 RACK MOUNT 950~2150MHZ |
| S2060QSC | 制造商:AppliedMicro 功能描述:GIGABIT ETHERNET/FIBRE CHANNEL TRANSCEIVER 制造商:AMCC 功能描述:1250MBITS/S GBE TRANSCEIVER EOL280308 |
| S2060QSIAB | 制造商:AppliedMicro 功能描述:GIGABIT ETHERNET/FIBRE CHANNEL TRANSCEIVER |
| S2061F | 制造商:PRX 功能描述:Silicon Controlled Rectifier, 50 Volt, 2.75A, TO-220 |
| S2061Y | 制造商:RCA 功能描述:Silicon Controlled Rectifier, 30 Volt, 2.75A, TO-220 |
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