|
|
TSW4806 評估模塊使用 LMK04806 器件，該器件是業(yè)界性能最佳的時鐘調(diào)節(jié)器，具有優(yōu)異的時鐘抖動消除、時鐘發(fā)生和分配功能，先進(jìn)的功能可滿足下一代系統(tǒng)要求。與低噪聲 VCXO 參考源結(jié)合使用時，雙環(huán)路 PLL 結(jié)構(gòu)可支持非常低的抖動。
雙環(huán)路結(jié)構(gòu)由兩個高性能鎖相環(huán) (PLL)、一個低噪聲晶體振蕩器電路和一個高性能電壓控制振蕩器 (VCO) 構(gòu)成。第一個 PLL (PLL1) 具有低噪聲抖動消除器功能，而第二個 PLL (PLL2) 執(zhí)行時鐘生成。PLL1 可配置為與外部 VCXO 模塊配合使用，或與具有外部可調(diào)晶體和變?nèi)荻䴓O管的集成式晶體振蕩器配合使用。當(dāng)被用于很窄的環(huán)路帶寬時，PLL1 使用 VCXO 模塊或可調(diào)晶體的優(yōu)異近端相位噪聲（偏移低于 50 kH）清理輸入時鐘。PLL1 的輸出被用作 PLL2 的清理輸入?yún)⒖�，以鎖定集成式 VCO�？蓪� PLL2 的環(huán)路帶寬進(jìn)行優(yōu)化以清理遠(yuǎn)端相位噪聲（偏移高于 50 kHz），集成式 VCO 優(yōu)于 VCXO 模塊或 PLL1 中使用的可調(diào)晶體。
LMK04806B 提供 6 個輸出時鐘，可帶來低于 100fs rms 抖動和高達(dá) 1300MHz (LVPECL/LVDS) 和 250MHz (CMOS) 的輸出頻率。
特性
多模式：雙 PLL、單 PLL 和時鐘分配
雙環(huán)路 PLLatinum PLL 架構(gòu)
PLL1
輸入時鐘丟失時采用保持模式
自動或手動觸發(fā)/恢復(fù)
PLL2
集成式低噪聲 VCO
50% 占空比輸出分離，1 至 1045（偶數(shù)和奇數(shù)）
LVPECL、LVDS 或 LVCMOS 可編程輸出
精密數(shù)字延遲，固定或動態(tài)可調(diào)
25 ps 步長模擬延遲控制
2 個差動輸出
4 個單端輸出
0 延遲模式
板載 10MHz 參考振蕩器
用戶友好型圖形用戶界面 (GUI)
材料清單如下：
|
|
| BILL OF MATERIALS |
|
|
|
|
|
|
| TSW4806EVM REV B |
| 2013/9/23 |
|
| | Item Number | Quantity | Note | Part Reference | Value | PCB Footprint | Mfr_Name | Mfr_Part_Number | | 1 | 36 | | C1 C13 C16 C18 C21 C22 C26-C29 C32 C35 C60 C61 C77-C94 C117 C121 C138 C139 | .1uF | 0402 | MURATA | GRM155R61C104KA88D | | 2 | 2 | | C2 C3 | 1uF | 0805 | AVX | 0805ZC105KAT2A | | 3 | 2 | | C4 C17 | 100uF | 1206 | KEMET | C1206C107M9PACTU | | 4 | 1 | | C5 | .1uF | 0603 | AVX | 06033C104JAT2A | | 5 | 2 | | C7 C8 | 10uF | 1206 | AVX | 1206YC106KAT2A | | 6 | 2 | | C9 C14 | 1uF | 0603 | AVX | 0603YC105KAT2A | | 7 | 4 | | C10 C12 C15 C24 | .01uF | 0402 | MURATA | GRM155R71H103KA88D | | 8 | 1 | | C11 | 47uF | tant_b | Kemet | T494B476M010AT | | 9 | 2 | | C19 C20 | 47pF | 0402 | AVX | 04025A470JAT2A | | 10 | 6 | | C23 C63 C125-C128 | 10uF | 1206 | MURATA | GRM31CR61E106KA12L | | 11 | 0 | DNI | C25 | .01uF | 0402 | MURATA | GRM155R71H103KA88D_DNI | | 12 | 1 | | C31 | .01uF | 0603 | AVX | 06035C103JAT2A | | 13 | 0 | DNI | C34 | .1uF | 0402 | MURATA | GRM155R61C104KA88D_DNI | | 14 | 1 | | C59 | 10uF | 1206 | MURATA | GRM31CR61E106KA12L | | 15 | 2 | | C62 C64 | 100pF | 0603 | AVX CORP | 06031A101GAT2A | | 16 | 1 | | C107 | 8.2pF | 0402 | AVX | 04025A8R2CAT2A | | 17 | 1 | | C114 | 1500pF | 0402 | AVX | 04025C152JAT2A | | 18 | 2 | | C140 C141 | 4.7uF | 0805 | AVX CORP | 0805YC475KAT2A | | 19 | 4 | | D1 D2 D4 D5 | LED GREEN | LED_1206 | LITE ON | LTST-C150KGKT | | 20 | 4 | | D3 D6-D8 | LED RED | LED_0805 | ROHM SEMI | SML-211UTT86 | | 21 | 0 | DNI | F1 | FUSE 2.0A 63V FAST | 1206 | TE Connectivity | 1206SFF200F/63-2_DNI | | 22 | 4 | | FB1 FB2 FB5 FB6 | 120 OHM @ 100MHz | 1206 | MURATA | BLM31PG121SN1L | | 23 | 3 | | FB3 FB4 FB7 | 1K OHM @ 100MHz | 1806 | MURATA | BLM41PG102SN1L | | 24 | 1 | OR EQUIVALENT | FB8 | 31 OHM @ 100MHz | 0805 | STEWARD | HI0805Q310R-10 | | 25 | 11 | | J1-J4 J6 J7 J11 J12 J15-J17 | SMA THRU HOLE R/A | SMA_THRT_276X276 | AMPHENOL CONNEX | 132136 | | 26 | 1 | | J5 | SMP_PCB_SMT | smp_b120 | Molex Inc. | 0853050232 | | 27 | 1 | | J8 | CONN JACK PWR | CON_RAPC722_JACK_THVT_3 | SWITCHCRAFT | RAPC722X | | 28 | 1 | | J9 | RED | JACK_THVT_BANANA_250DIA | ALLIED | ST-351A | | 29 | 1 | | J10 | BLK | JACK_THVT_BANANA_250DIA | ALLIED | ST-351B | | 30 | 1 | | J13 | USB_SUPER-MINI_AB | CON_SMRT_USBMNE20_F | WURTH ELEKTRONIK | 651 305 142 821 | | 31 | 1 | | J14 | HTSW-105-07-G-D | HDR_THVT_2x5_100_M | SAMTEC | HTSW-105-07-G-D | | 32 | 1 | | JP1 | HDR, THVT, 2POS | HDR_THVT_1X2_100_M | SAMTEC | HTSW-102-08-G-S | | 33 | 3 | | JP2-JP4 | HEADER, 3POS | HDR_THVT_1X3_100_M | SAMTEC | HTSW-103-07-G-S | | 34 | 1 | | L1 | 40nH | 0402 | Coilcraft | 0402CS-40NXJLW | | 35 | 4 | OR EQUIVALENT | MT1-MT4 | STANDOFF, ALUM, 4-40 X 1" | MFG125_PLATED | KEYSTONE | 2205 | | 36 | 1 | | Q1 | CSD18532Q5B | SON_Q5B_8 | TI | CSD18532Q5B | | 37 | 1 | | R1 | 0 | 0603 | PANASONIC | ERJ-3GEY0R00V | | 38 | 2 | | R2 R31 | 10K | 0603 | PANASONIC | ERJ-3EKF1002V | | 39 | 13 | | R3-R5 R16 R17 R35-R38 R46 R47 R53 R68 | 4.75K | 0402 | PANASONIC | ERJ-2RKF4751X | | 40 | 4 | | R6 R12 R13 R76 | 10K | 0402 | PANASONIC | ERJ-2RKF1002X | | 41 | 5 | | R7 R15 R29 R30 R69 | 1K | 0402 | Panasonic | ERJ-2RKF1001X | | 42 | 3 | | R8-R10 | 750 | 0603 | DALE | CRCW0603750RFKEA | | 43 | 1 | | R11 | 10.2K | 0603 | PANASONIC | ERJ-3EKF1022V | | 44 | 1 | | R14 | 31.6K | 0603 | PANASONIC | ERJ-3EKF3162V | | 45 | 0 | DNI | R18 R19 | 0 | 0402 | PANASONIC | ERJ-2GE0R00X_DNI | | 46 | 1 | | R20 | 100 | 0603 | PANASONIC | ERJ-3EKF1000V | | 47 | 2 | | R21 R23 | 130 | 0603 | DALE | CRCW0603130RFKEA | | 48 | 2 | | R22 R24 | 82 | 0603 | DALE | CRCW060382R0FKEA | | 49 | 3 | | R25 R48 R49 | 30.1 | 0402 | PANASONIC | ERJ-2RKF30R1X | | 50 | 1 | | R26 | 18 | 0402 | PANASONIC | ERJ-2RKF18R0X | | 51 | 2 | | R27 R28 | 270 | 0402 | PANASONIC | ERJ-2RKF2700X | | 52 | 1 | | R40 | 20K | 0603 | PANASONIC | ERJ-3EKF2002V | | 53 | 0 | DNI | R50 | 30.1 | 0402 | PANASONIC | ERJ-2RKF30R1X_DNI | | 54 | 1 | | R54 | 22.1 | 0402 | PANASONIC | ERJ-2RKF22R1X | | 55 | 0 | DNI | R55-R57 R74 | 240 | 0402 | PANASONIC | ERJ-2RKF2400X_DNI | | 56 | 0 | DNI | R58 | 0 | 0603 | PANASONIC | ERJ-3GEY0R00V_DNI | | 57 | 1 | | R67 | 510 | 0603 | PANASONIC | ERJ-3EKF5100V | | 58 | 0 | DNI | R70 R72 | 10K | 0402 | PANASONIC | ERJ-2RKF1002X_DNI | | 59 | 1 | | R75 | 15K | 0402 | PANASONIC | ERJ-2RKF1502X | | 60 | 0 | DNI | SJP1 | SOLDER JUMPER, 0603 | SJP3_JUMPER | DNI | DNI | | 61 | 0 | SHUNT 2-3 | SJP2 | SOLDER JUMPER, 0402 | SMD_JUMPER_L_0402 | DNI | DNI | | 62 | 1 | | SW1 | SWITCH, DIP, R/A, SLIDE, 4POS | SW_THRT_SPST_4_BD04AV | C&K | BD04AV | | 63 | 1 | | SW2 | SWITCH, PUSHBUTTON, SPST | SW_THRT_SPST_5_100 | TE Connectivity | TP11CGRA204 | | 64 | 1 | | T1 | TC1-1-13M+ | TFMR_5_150x150_50 | Mini-Circuits | TC1-1-13M+ | | 65 | 3 | | TP1 TP4 TP5 | RED | TP_THVT_100_RND | KEYSTONE | 5000 | | 66 | 2 | | TP2 TP3 | BLK | TP_THVT_100_RND | KEYSTONE | 5001 | | 67 | 1 | | U1 | LMK04806B | QFN_64_360X360_0P50MM_SQA64 | TI | LMK04806BISQ/NOPB | | 68 | 1 | | U2 | TPS74201 | QFN_20_199X199_0P65MM | TI | TPS74201RGWR | | 69 | 1 | | U3 | EPM3064A | TQFP_44_39X39_32 | ALTERA | EPM3064ATC44-10N | | 70 | 1 | | U4 | CDCV304PW | TSSOP_8_177x122_26 | TI | CDCV304PW | | 71 | 1 | | U5 | 25AA512 | SO_8_210X212_50 | MICROCHIP TECHNOLOGY | 25AA512-I/SM | | 72 | 1 | | U6 | FT245RL | ssop_28_413x220_26 | FTDI Chip | FT245RL-REEL | | 73 | 1 | | U7 | TPS2400 | SOT_23_5 | TI | TPS2400DBVT | | 74 | 1 | | U8 | TPS3106K33 | SOP_6_118x67_37 | TI | TPS3106K33DBVR | | 75 | 1 | | Y1 | 10.0000MHz | OSC_6_SM_295X205_100_CUSTOM | FOX ELECTRONICS | FVXO-HC73BR-10.000000 | | 76 | 1 | | Y2 | 614.4MHz | VCXO_6_CUSTOM | EPSON TOYOCOM | TCO-2111-AA 614.4000MHZ | | 77 | 1 | | | BARE BOARD, TSW4806 | | VIASYSTEMS | TSW4806 REV B | | 78 | 4 | | FOR THE STANDOFFS | SCREW PANHEAD 4-40 X 3/8" | | ANY VENDOR | ANY VENDOR | | 79 | 4 | OR EQUIVALENT | | SHUNT-HEADER | | KELTRON | MJ-5.97-G-F1 | | 80 | 1 | SHUNT FOR JUMPER | FOR SJP2 | SHUNT-JUMPER-0402 | | PANASONIC | ERJ-2GE0R00X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| NOTES: |
|
|
|
|
|
|
| 1. DNI MEANS DO NOT INSTALL THE ITEM. |
|
|
|
|
|
|
| 2. USE WATER SOLUBLE FLUX DURING BOARD ASSEMBLY. |
|
|
|
|
|
|
| 3. ASSEMBLY MUST BE LEAD FREE AND RoHS COMPLIANT. |
|
|
|
|
全部資料下載：
TSW4806E評估板用戶指南.pdf
(920.01 KB, 下載次數(shù): 11)
2016-6-6 08:42 上傳
點擊文件名下載附件
TSW4806評估板設(shè)計文件.zip
(2.26 MB, 下載次數(shù): 3)
2016-6-6 08:43 上傳
點擊文件名下載附件
TSW4806評估板原理圖.pdf
(67.7 KB, 下載次數(shù): 5)
2016-6-6 08:43 上傳
點擊文件名下載附件
TSW4806評估板材料清單.rar
(6.09 KB, 下載次數(shù): 4)
2016-6-6 08:43 上傳
點擊文件名下載附件
|
|
