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首页Broadcom PON solution and roadmap_Jun. 2019.pdf
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Broadcom Limited Proprietary and Confidential. © 2016 Broadcom Limited. All rights reserved.
|
BROADCOM PON SOLUTION AND
ROADMAP
J
un. 2019
Broadcom Limited Proprietary and Confidential. © 2016 Broadcom Limited. All rights reserved.
Agenda
– PON OLT Aspen (BCM6865X)
– PON ONU
Broadcom Limited Proprietary and Confidential. © 2016 Broadcom Limited. All rights reserved.
OLT
4
Broadcom Limited Proprietary and Confidential. © 2016 Broadcom Limited. All rights reserved.
|
Aspen – Next Generation OLT SoC PON MAC Solution
• Unified common OLT platform:
• A s
ingle API for all PON
• Flexible Integrated Interworking Function (IWF)
• 16nm process for power efficiency
• Supports all ITU and IEEE PON technologies:
• XGS-PON, NG-
PON2, XG-PON, GPON
• 10G-
EPON, EPON
• 25G-
EPON
• Highest de
nsity available:
• Up t
o 16 x GPON / EPON
• Up to 16 x
10G EPON
• Up to 16 x XG-
PON / NG-PON2 (10/2.5)
• Up to 16 x NG-
PON2 / XGS-PON (10/10)
• Up to 8 x 25G EPON (25/25 or 25/10) (802.3ca)*
BCM68650
Aspen
• Samples in Q3 2019
• HW design doc available
on DocSAFE now
* 802.3ca standard is preliminary
5
Broadcom Limited Proprietary and Confidential. © 2016 Broadcom Limited. All rights reserved.
|
DDR Memory
Controller & PHYs
DDR Memory
Controller & PHYs
Aspen Block Diagram
NNI Port Macro 4x25G
SerDes
4x25G
MAC
NNI Port Macro 4x25G
SerDes
4x25G
MAC
NNI Port Macro 4x25G
SerDes
4x25G
MAC
NNI Port Macro 4x25G
SerDes
4x25G
MAC
IWF
IWF
IWF
IWF
RSM
RSM
RSM
RSM
2x GPON MAC,2x XG-PON/
XGS-PON/NG-PON2 MAC
1x 25G EPON MAC
4x EPON MAC,
4x 10G EPON MAC
2x GPON MAC,2x XG-PON/
XGS-PON/NG-PON2 MAC
1x 25G EPON MAC
LPDDR4-4266 LPDDR4-4266
2x Quad Core CPUs
PCIe
Gen3
Peripherals
Time Sync
TOD/RTC
4x XFI/10G KR
4x 12.5G
4x 25G KR
4x XFI/10G KR
4x 12.5G
4x 25G KR
4x XFI/10G KR
4x 12.5G
4x 25G KR
4x XFI/10G KR
4x 12.5G
4x 25G KR
32b
32b 32b
32b
Broadsync
UARTs
eMMC
SPI
I2C
GPIO
4x 25G EPON
8x 10G EPON
8x XGS-PON
8x NG-PON2
8x XG-PON
8x EPON
8x GPON
ToD over UART
1 PPS
NAND
2x GPON MAC,2x XG-PON/
XGS-PON/NG-PON2 MAC
1x 25G EPON MAC
4x EPON MAC,
4x 10G EPON MAC
2x GPON MAC,2x XG-PON/
XGS-PON/NG-PON2 MAC
1x 25G EPON MAC
4x 25G EPON
8x 10G EPON
8x XGS-PON
8x NG-PON2
8x XG-PON
8x EPON
8x GPON
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