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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 : U) I  W+ u6 Q- E$ V

0 W& P$ d  q2 E- ~, ~* v/ r3 |内部芯片4 S" S: j0 _0 e! ]: v: }3 ^( B
无线:BCM43217KMLG0 g8 @/ n3 i% r7 o
VOIP芯片:LE9530CETC
) x6 Q% W/ D( G# Y" u内存:NANYA NT5TU32M16DG-AC 128MB7 [" Y: I, H3 E8 D+ O0 x
FLASH:NAND256W3A2BN6E 256M SLC * q0 c3 c2 L7 N+ b9 A0 a& ?
http://www.micron.com/parts/nand ... bn6e#orderableParts6 F' H/ w$ r* m( s) C+ G
CPU:BCM6828FKFBG 没查到资料不知道是多少主频的。, A  \4 [2 d- D  f% N' ~

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3 O" |9 q" }; `( t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。
3 M* P# S) b; K外部天线是装饰。不过可以自己加。加了就是3天线了。8 h. @2 e0 f+ l6 T- Y+ w
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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% d4 D/ s4 M& L) B, F- _; U0 N
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。& H1 |# L) a" l

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EPON 光模8 L+ L) ?: A9 M- ^
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供电部分做工
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5 H. v& p0 x8 l) _- r8 U$ D交换模块和主板版本号。其中第4的LAN口为1G接口。' O% X/ u$ f2 S

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' Z/ a6 C8 |5 w8 eTTL 和JATG接口5 v. W1 D( S! Y4 D% ^
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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
* l3 U0 E, S7 R% ^, zFLASH 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。' I: X8 t0 u5 ~# d+ o2 G3 L  E  n
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9 T/ U' Y; E% ?! H0 q
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。& k, h/ s1 u# X( W. X; \

( x, {2 G" O3 w    Broadcom's high performance, 500-600 MHz dual core processor architecture
% z5 s! v2 k) x! [+ ~    Hardware-assisted gigabit bridging and routing5 N. z& J5 _7 `* u- ?; {6 P
    Hardware-assisted IPsec security for virtual private network (VPN) termination
7 j5 P4 E4 f8 n  Z" W    Gigabit switch and physical layer (PHY) devices( s8 j. `5 [5 e# {+ c
    Voice over Internet Protocol (VoIP)
& N- m! p, M2 ?" ~$ a2 L/ f& E1 ~    Support for USB 2.0 host and devices
# |. Z9 ]' ]2 J% l$ {" C- X    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
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& g' m5 W- v, O4 T* X$ z    Broadcom's first IEEE 802.11n draft-compliant Wi-Fi® reference design for PCI Express notebook design solutions
+ [7 G. K( G5 v' B6 R2 b    Two spatially multiplexed streams support data rates up to 270 Mbps+ Y" t- p( _6 r" y/ t
    Compatible with installed base of 802.11a/b/g devices; X# J& d! @; N1 C6 C; y: O
    Leverages Broadcom's proven OneDriver™ software to deliver superior performance, ease-of-use and security features, including SecureEasySetup™+ P- L4 K& a4 D8 A- r
 楼主| 发表于 2013-1-18 08:23:09 | 显示全部楼层
VOIP:LE9530CETC
# l: P, L3 _4 S8 ?The 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.1 t5 o8 {! [+ L- r, g) H5 F8 t2 n
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Features & Benefits
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    Dual Architecture
8 U8 F# M: S- W. ^/ I        Two fully independent integrated SLIC channel
: @5 j9 {8 }! _2 Q        No impulse noise crosstalk in any operation states to the listening channel in forward or reverse active states+ g, U9 Q$ B; }. A7 ^  o
    Two Power Supplies7 H$ s% |2 K. @1 @# a% A
        Single user adjusted battery input per channel
) B1 V& l5 c2 {4 I/ K7 l        3.3 V for VCC
! t8 Y( ~& V$ V4 K6 D    High Voltage Design
" R5 c+ ^, j- k. F8 J        Meets Comcast Ringing requirements without clipping
: Y1 H( n! V. O- R2 o1 }. q) F        distortion4 X8 z5 j" n" c3 s5 o; m2 k* `) t
        Robust solution with no damage during extended ringing cycles or switching the ringer on and off* I% n9 S9 m! Y# B  U1 N- t+ K* Y
        Allows use of 50 ? protection resistors and lower cost lower current rated protectors' G: Z& c. j& T9 B" d/ @. M, Z0 t$ {
        Two Grades
4 Z# B% y  y. f  D9 F            Up to ?145 V ringing battery Le9530D1 s; ?3 M% w; h/ Y% u
            Up to ?100 V ringing battery Le9530C1 w( e; L( Q  ?# A
    Channel Independent Eight Operating States2 r) h5 T% T, ~1 o& i3 c( R3 p
        Scan state for minimal power dissipation* i  s4 ]+ s6 ]! M  |! d
        Active Forward Battery 25mA DC Current Limit7 d8 ]4 }; G5 ^1 y4 o  `
        Active Reverse Battery 25mA DC Current Limit
4 u6 k6 w6 d% J7 \* V3 ?        Active Forward Battery 40mA DC Current Limit
' \3 e9 I- o/ e* C. l. @0 T1 b        Active Reverse Battery 40mA DC Current Limit6 R5 B5 ^  x/ R0 [9 {) l) N
        Tip Open Ground Start
6 s1 t  E4 P; H( Q6 E  `# f        Ringing: a9 k* J! D0 ^6 |- \
        Disconnect (Default Power Up Mode) ! W, q$ a. w5 O+ Y
    Per Channel Ringing Inputs for Optimized Interface to BCM SoC Devcies7 L! J+ Z: T& ?7 r6 e
        Allows to accept driving signals from per channel voice outputs as well as from PWM outputs
: ~2 A, L" y4 Z: k. ^  D' A    Ultra-Low On-Hook Power7 g. {0 m. H$ l: Q5 E
    Loop Start, Ring Trip, and Ground Start Detections  s. n# N! a6 i7 R* p1 {: j3 r
        Loop closure detection with hysteresis to minimize dial pulse distortion , |: ?, v! D) i9 \
    Thermal Shutdown Protection with Hysteresis
/ J" n+ [( Q& s( z    Test Load Switch# c0 A: x  X; T9 I, u4 F% U% d
    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 5 v/ F6 N+ b" a$ {& p3 ?! |
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
! D! r& F* h% J4 q4 R% K* chttp://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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