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參數(shù)資料
型號(hào): STLC1510
廠(chǎng)商: 意法半導(dǎo)體
英文描述: NorthenLite G.lite DMT Transceiver
中文描述: NorthenLite G.lite大唐收發(fā)器
文件頁(yè)數(shù): 1/40頁(yè)
文件大小: 426K
代理商: STLC1510
1/40
STLC1510
November 2000
This is preliminary information on a new product now in development. Details are subject to change without notice.
I
ATM transport
I
Forward Error correction & interleaving
I
Framing & de-framing
I
DMT modulation and demodulation
I
Start-up & showtime control processing
In addition, the STLC1510 provides the following fea-
tures:
I
Serial and Parallel network interface at back-
end to CO equipment
I
Serial interface to the AFE chip STLC1511
I
Access to off chip memory
I
Power-up boot program stored in ROM
I
132 balls 12x12x1.7 mm LBGA package
I
Power Consumption: 0.75 Watt
I
Power Supp.: 2.5 V (core) and 3.3 V (I/O ring)
I
1.0 GENERAL DESCRIPTION
The STLC1510 is a high-speed modem chip that pro-
vides the digital portion of a G.992.2 DSL access at a
Central Office (CO) site. It provides downstream and
upstream data transport between an ATM byte
stream and an analog front-end chip using Discrete
Multi-Tone (DMT) Modulation.
The STLC1510 is compliant with ITU-T G.992.2
(G.Lite), G.996.1 (G.Test), G.994.1 (G.Handshake),
G.997.1 (G.Ploam).
Figure 1. Block Diagram
T
EPM
D950
ARM
m
m
m
TGB
BPU
FEC
Dual
MAC
m
m
p
c
T
T
T
TAP
REF_CLK
LAMBA Bus
G
8
MAP
H
H
H
H
8
3
A
R
T
V
I
R
P
C
2
2
D
A_SCLK
TxSOUT[1:0]
RxSIN[1:0]
CK35M
SPI_CLK
SPI_ENB
SPI_DTX
SPI_DRX
L
L
L
H
DFE
HPI
TxClk
TxClav
TxEnb
TxSOC
UTxData[7:0]
TxAddr[4:0]
TxParity
RxClk
RxClav
RxEnb
RxSOC
URxData[7:0]
RxAddr[4:0]
RxParity
NIF
VDD3_3
VDD2_5
VSS
7
7
14
V
V
G
H
TxBP
E
A
PRODUCT PREVIEW
NorthenLite
G.lite DMT Transceiver
LBGA132
ORDERING NUMBER: STLC1510
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