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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
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+ ]8 h6 p4 z. s/ d  ]( o4 |内部芯片$ B" |% K. H* u" D, }1 J
无线:BCM43217KMLG
- y2 f/ L1 l& s2 T$ G- jVOIP芯片:LE9530CETC
3 W/ r0 w, G- l4 t/ ~内存:NANYA NT5TU32M16DG-AC 128MB
; a4 \/ O0 ~6 O: B, U* Y" K: nFLASH:NAND256W3A2BN6E 256M SLC
) m5 _# \4 b: w. [% p' L- O: P8 {http://www.micron.com/parts/nand ... bn6e#orderableParts$ q7 z( @" X9 p& P6 S: k
CPU:BCM6828FKFBG 没查到资料不知道是多少主频的。; K' p* F3 }7 e% I5 Z1 R6 L

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! ^/ y6 C: N  l9 b% M: M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。
& G+ U; {& y2 s9 z6 B/ L4 [外部天线是装饰。不过可以自己加。加了就是3天线了。% L/ {7 s4 n0 l9 p5 J! O: @
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内存:NANYA NT5TU32M16DG-AC 64X16=1024bit=128MB DDR2 内存基本来说够用了。
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拆开散热器的 CPU:BCM6828FKFBG 不知道哪里能查到资料
0 C5 v! V# j2 F2 m* [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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5 [  G, ^* V7 _3 f. e/ B/ i& EEPON 光模
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供电部分做工" D9 k0 s0 B1 [% w/ U' P3 J! k
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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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TTL 和JATG接口4 x0 _+ c4 ~+ D1 Q; a' |

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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: ]8 p- \, t3 ^6 U" _  E3 z4 B& J
FLASH 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。
! x' n$ e$ F; {2 {! Z* }) i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
4 `, [$ ~: L- P8 Z* A+ G' P2 [0 e# WCPU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。! j2 [( `2 Q+ I

: f! w' J$ _$ W6 H2 u    Broadcom's high performance, 500-600 MHz dual core processor architecture( q, j3 P/ h& w* ]  J' M7 R/ R, O
    Hardware-assisted gigabit bridging and routing' j) Q, _- J+ i. O+ s
    Hardware-assisted IPsec security for virtual private network (VPN) termination2 @+ _, R8 p$ |+ H1 M
    Gigabit switch and physical layer (PHY) devices0 ^( a% @6 m$ F: m
    Voice over Internet Protocol (VoIP)
1 f- E/ j" j" B, C. k    Support for USB 2.0 host and devices
. b  r0 e* o& }, d4 ]    Support for Broadcom's latest WLAN devices utilizing PCI Express®) Z* y% g  g9 ]
 楼主| 发表于 2013-1-18 08:19:24 | 显示全部楼层
无线:BCM43217KMLG 8 v9 |! y# h' ?) K$ q2 I

. D) W; @  @! i4 u    Broadcom's first IEEE 802.11n draft-compliant Wi-Fi® reference design for PCI Express notebook design solutions0 M3 A. T5 i! n. S8 o! n3 G
    Two spatially multiplexed streams support data rates up to 270 Mbps
0 w0 U4 |) m  o    Compatible with installed base of 802.11a/b/g devices
& f9 k* a& A& t  M! H7 W    Leverages Broadcom's proven OneDriver™ software to deliver superior performance, ease-of-use and security features, including SecureEasySetup™& P- K- T. M7 L# g
 楼主| 发表于 2013-1-18 08:23:09 | 显示全部楼层
VOIP:LE9530CETC
) [" c% `+ F4 y1 Q+ rThe 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." v: c( h. V# e7 S0 [3 k3 t

5 J& E% q) R7 I: x5 n( H# t. eFeatures & Benefits
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# h- n8 `$ J6 p1 B8 h3 v- M    Dual Architecture( k5 X% F3 V8 o$ E* a
        Two fully independent integrated SLIC channel
7 Q  U8 Z* v6 Q; M        No impulse noise crosstalk in any operation states to the listening channel in forward or reverse active states
1 b6 ]9 k: b- S, N    Two Power Supplies4 o7 A( o6 D1 A' K# _9 ^, o
        Single user adjusted battery input per channel& ^$ S5 c- D4 b9 m+ m
        3.3 V for VCC
% S. `$ ]5 }: D7 \% E3 C    High Voltage Design- c( N. m% X& }( x
        Meets Comcast Ringing requirements without clipping! e% U  O$ T$ J% f" `: I
        distortion2 F, W: @; R5 m5 v/ f
        Robust solution with no damage during extended ringing cycles or switching the ringer on and off
: Y3 B! X5 ?# w7 h: A8 @* {( p        Allows use of 50 ? protection resistors and lower cost lower current rated protectors
: g' z1 T, {9 D. m9 K6 C/ K        Two Grades: m  i$ h9 ?" g- l
            Up to ?145 V ringing battery Le9530D
: X+ s5 a/ E  Q% M% l6 K            Up to ?100 V ringing battery Le9530C
/ W- _) J0 t, E" M: Z" }    Channel Independent Eight Operating States
. g  y7 B8 I7 d$ ]  f        Scan state for minimal power dissipation
* K& @: E- M& t8 X0 I% D        Active Forward Battery 25mA DC Current Limit
7 K) J( F3 n4 q  i. W        Active Reverse Battery 25mA DC Current Limit3 _. |2 ^: L, \( o, V5 k* ]9 E/ D. ?
        Active Forward Battery 40mA DC Current Limit
( Z( D3 J0 s4 |        Active Reverse Battery 40mA DC Current Limit
: L) D9 _/ N- O$ c. `% H: P* _        Tip Open Ground Start* q  t# _7 @! K  s" f" c
        Ringing
2 A7 a  R' _2 `- n. f$ m        Disconnect (Default Power Up Mode) # }7 ?3 q$ m1 D1 g! K, S- Q
    Per Channel Ringing Inputs for Optimized Interface to BCM SoC Devcies
1 l4 Y! W0 P1 J, o5 S        Allows to accept driving signals from per channel voice outputs as well as from PWM outputs
. B( \3 ~/ P3 s6 {' h7 h    Ultra-Low On-Hook Power
" N# k" E( Y6 J2 F7 I$ x5 c, j6 g$ b    Loop Start, Ring Trip, and Ground Start Detections% P8 J1 ]$ Z  j1 ?4 E
        Loop closure detection with hysteresis to minimize dial pulse distortion
4 @: {$ i$ _6 {3 K+ V1 y& L/ l    Thermal Shutdown Protection with Hysteresis7 M& o+ L3 T6 i
    Test Load Switch
6 F) e" V6 m; x: w    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。/ T, K+ X: T, S) Z: v
 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
- `% ]4 D0 r% S还有别的光猫图片吗

  q9 V/ x0 {- A) x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
  _* u  Q- @  x6 L  G( Bhttp://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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