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2013领的新版BCM6828 RG200O-CA 光猫完全拆解展示

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本帖最后由 yehaku 于 2013-1-17 16:29 编辑 0 y9 W2 f" {% O1 V/ q3 d6 t

. ^; `% ?0 T# R2 o2 n" W内部芯片& X+ {" u8 \( B; X
无线:BCM43217KMLG- o$ ~% M; k6 n* Y; C+ [- Q
VOIP芯片:LE9530CETC: L5 C6 G% {/ S4 W6 ?$ N
内存:NANYA NT5TU32M16DG-AC 128MB
0 r& b. X' \+ f0 y( xFLASH:NAND256W3A2BN6E 256M SLC , c/ L7 k* h( H" m
http://www.micron.com/parts/nand ... bn6e#orderableParts
+ f- l1 m6 Q8 H$ lCPU:BCM6828FKFBG 没查到资料不知道是多少主频的。! W0 q4 L/ ]% z' M% t1 M1 _
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无线部分:BCM43217KMLG 采用内部双天线隔了1墙的笔记本信号只掉1格感觉还不错。
' M; x. j/ s5 R' K! `$ [2 X/ C外部天线是装饰。不过可以自己加。加了就是3天线了。5 \  v8 v. o- B* i! N

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内存:NANYA NT5TU32M16DG-AC 64X16=1024bit=128MB DDR2 内存基本来说够用了。: |  y  M: x3 Z7 c

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拆开散热器的 CPU:BCM6828FKFBG 不知道哪里能查到资料+ O) U  k( W0 L/ w. O' g
不过BCM的方案网络稳定性还是比较好的。而且估计以后会像BCM6358猫那样出现不少第三方功能强大的固件。
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EPON 光模# _6 `2 D% L8 Z$ z# t

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供电部分做工
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5 Q! G' r1 p2 O, x- S% {4 B交换模块和主板版本号。其中第4的LAN口为1G接口。
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! F/ y4 a% g% T3 L* S( u) \5 M9 mTTL 和JATG接口# {, \" w) O3 s- E4 U
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发表于 2013-12-12 23:36:39 | 显示全部楼层
这个要顶 2013新款RG2000-CA
 楼主| 发表于 2013-1-18 06:51:47 | 显示全部楼层
补充下BUG内存应该是64MB。不小心吧换算公式记错了。应该是 32X16/8=64MB
2 B$ c* ~+ n0 @% I2 A2 Q6 R6 p, XFLASH 换算回计算机上的MB来也是32MB的
 楼主| 发表于 2013-1-18 08:15:32 | 显示全部楼层
继续补充 CPU:BCM6828FKFBG 国外论坛看了下听说是500-600MHZ 双核心网络处理器。4 o  z" O* R- k% r6 m
是BCM6818 的升级版。估计是提高了频率的版本就不知道稳定夏天到了怎么样。反正冬天进WEB看( K/ R5 Q; o& u- f  Y  b
CPU温度监控显示的是35度。比老版采用6818 的中兴F460好像要高点。
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    Broadcom's high performance, 500-600 MHz dual core processor architecture+ w: K+ H( k7 S  e
    Hardware-assisted gigabit bridging and routing
7 o/ n1 J/ _' S' Q6 w- `  Z9 f$ G    Hardware-assisted IPsec security for virtual private network (VPN) termination- I& |7 k# d3 J
    Gigabit switch and physical layer (PHY) devices( \' h+ C( |7 u! z$ l' Z
    Voice over Internet Protocol (VoIP)/ C9 |) R! |6 \, ~1 R- n) `/ B
    Support for USB 2.0 host and devices4 z# S- a' |4 @2 t- d6 w
    Support for Broadcom's latest WLAN devices utilizing PCI Express®
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 楼主| 发表于 2013-1-18 08:19:24 | 显示全部楼层
无线:BCM43217KMLG ) E3 G: \3 z$ A/ `5 `

- X8 Z9 k$ \0 H7 Z8 D    Broadcom's first IEEE 802.11n draft-compliant Wi-Fi® reference design for PCI Express notebook design solutions# j# r. s* X7 S1 f: ~6 B
    Two spatially multiplexed streams support data rates up to 270 Mbps
/ r7 x  @) z" q( q0 b    Compatible with installed base of 802.11a/b/g devices
' _6 e8 n* g* W    Leverages Broadcom's proven OneDriver™ software to deliver superior performance, ease-of-use and security features, including SecureEasySetup™
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 楼主| 发表于 2013-1-18 08:23:09 | 显示全部楼层
VOIP:LE9530CETC
3 a8 w* |% v4 Y7 n+ X% HThe Le9530 Dual Ringing SLIC device is a dual-channel device optimized to provide battery feed, ringing, and supervision on voice loops found in short-loop VoIP applications. This device is optimized to interface to the Broadcom BCM3378/3380/3382 and BCM6816 devices, or a similar codec. The Le9530 device operates independently from a single, user-adjusted battery and a +3.3 V VCC per channel. Each channel provides forward and reverse battery feed, voice transmission, power ringing, an ultra low-power scan state, ground start (Tip open), and a disconnect state. A test load switch is also included to support integrated test algorithms.2 Q8 U3 j! e' a/ d7 Z, Y( S
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Features & Benefits. H2 o. G# F; P6 L/ s
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    Dual Architecture
: r5 Q* {* Y: ]9 E% l        Two fully independent integrated SLIC channel9 m/ d/ _" J4 `' j* n/ y0 \
        No impulse noise crosstalk in any operation states to the listening channel in forward or reverse active states
) C9 e: w0 \+ G* ^( T+ T2 f    Two Power Supplies; u/ B. |* _/ F& e' W* o0 f
        Single user adjusted battery input per channel
3 w7 L' ?; ]/ T  _, w+ [  o        3.3 V for VCC
& a3 q( Z, S% s. c    High Voltage Design
+ ^# S" D5 f/ C4 W( }% q4 S# I+ d* Q9 N) ?        Meets Comcast Ringing requirements without clipping) Z- v! P; g5 I- f( |
        distortion
: Y) R1 a: a$ w' X9 U$ u4 P6 `        Robust solution with no damage during extended ringing cycles or switching the ringer on and off
) ], H  D+ T9 b& G& R        Allows use of 50 ? protection resistors and lower cost lower current rated protectors( ~5 k1 S' Z/ W0 |! S
        Two Grades- Y# _& A+ s, }! r
            Up to ?145 V ringing battery Le9530D
9 j; M! @3 u9 Z  k; a            Up to ?100 V ringing battery Le9530C- L6 ~6 i1 G. }# ], M/ Y
    Channel Independent Eight Operating States& r. Z$ r8 K- Q. W& b. n
        Scan state for minimal power dissipation
- c6 J4 q# i8 @        Active Forward Battery 25mA DC Current Limit
: Y+ H: ~5 \' H" z) n        Active Reverse Battery 25mA DC Current Limit
8 N* h2 f' q. v, [5 h3 g% }        Active Forward Battery 40mA DC Current Limit
# K6 N6 U' ^# P: `! w        Active Reverse Battery 40mA DC Current Limit
( g2 f  ]" n) ~) Q, E        Tip Open Ground Start9 b4 d# z8 {$ n7 [6 k/ f8 }
        Ringing* L* D! e9 V" D& o
        Disconnect (Default Power Up Mode) 1 }. C1 O5 {* C) i! W
    Per Channel Ringing Inputs for Optimized Interface to BCM SoC Devcies9 l4 }4 R, |) T: V/ o
        Allows to accept driving signals from per channel voice outputs as well as from PWM outputs & {7 @* w/ e2 ~0 \4 h
    Ultra-Low On-Hook Power2 |7 H% F7 a5 o5 Z0 g# ~
    Loop Start, Ring Trip, and Ground Start Detections
$ ^1 b, n' b. Z3 O* F& Y        Loop closure detection with hysteresis to minimize dial pulse distortion " D: T% t" ^6 x% F) n
    Thermal Shutdown Protection with Hysteresis
  o2 ^* J' N9 S1 }    Test Load Switch  A+ x% X0 e$ u. H/ L% a% ~
    Supports integrated test algorithms
发表于 2013-1-18 09:11:36 | 显示全部楼层
还有别的光猫图片吗
发表于 2013-1-18 09:11:49 | 显示全部楼层
很好很详细,这个要支持。
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 楼主| 发表于 2013-1-18 09:32:18 | 显示全部楼层
永远的疯子 发表于 2013-1-18 01:11
  }6 e+ q0 G3 k/ Z还有别的光猫图片吗
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目前只有这个。本来是选新版中兴F460的。不过师傅拿来对比穿墙无线信号。笔记本上掉了2格。这个也就只掉1格。然后这个CPU稍微要比中兴的强点。双核心500-600 MHZ。另外就是无线部分也是用的BCM 270MHZ的芯片。手机连接上比螃蟹芯片要稳定不少。而且考虑到全BCM芯片的方案后期国外的无限制固件好刷些。
发表于 2013-1-18 09:52:10 | 显示全部楼层
你那有没F460固件呢
 楼主| 发表于 2013-1-18 10:00:28 | 显示全部楼层
另外提供个第3方GEPON 固件 的下载地址 大家一起研究。准备校对好了。刷采用BCM6228 支持H248VOIP方案的无限制FW。彻底摆脱电信控制
$ J  h- P4 Q) a  I4 o- R+ dhttp://ftp.dlink.ru/pub/GEPON/

点评

你提供的网址里面好多个文件,具体是哪个呢?  详情 回复 发表于 2013-12-12 23:44
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