Tle 50 Requirements for internl le ssemlies using SASDrive onnetors n kplnes. Requirement, Units 1,5 Gps 3Gps 6 Gps Bulk le or kplne:, Differentil impene ohm 100 ± 10 100 g Common-moe impene ohm 32,5 ± 7,5 Mte onnetors:, f Differentil impene ohm 100 ± 15 100 g e f g All mesurements re me through mte onnetor pirs The equivlent mximum TDR rise time from 20 % to 80 % shll e 70 ps. Filtering my e use to otin the equivlent rise time. The filter onsists of the two-wy lunh/return pth of the test fixture, the two-wy lunh/return pth of the test le, n the softwre or hrwre filtering of the TDR sope. The equivlent rise time is the rise time of the TDR sope output fter pplition of ll filter omponents. When onfiguring softwre or hrwre filters of the TDR sope to otin the equivlent rise time, filtering effets of test les n test fixtures shll e inlue. The impene mesurement ientifies the impene mismthes present in the ulk le or kplne when terminte in its hrteristi impene. This mesurement exlues mte onnetors t oth ens of the ulk le or kplne, when present, ut inlues ny intermeite onnetors or splies. Where the ulk le or kplne hs n eletril length of > 4 ns the proeure etile in SFF-8410, or n equivlent proeure, shll e use to etermine the impene. The ifferene in mesure impene to SIGNAL GROUND on the plus n minus terminls on the interonnet, trnsmitter evie, or reeiver evie, with ifferentil test signl pplie to those terminls. The mte onnetors mesurement pplies only to the mte onnetor pir t eh en, s pplile. This is referene impene only. 11/1/2007 Amphenol Corp Greg MSorley Pge 1 of 6
The tles elow with the ition of the 6Gs olumn n the Differentil to Common moe onversion rows re opie from the SAS2 r12 oument on the T10 we site. Tle 51 Requirements for internl le ssemlies using SAS 4i or Mini SAS 4i Requirement, Units 1,5 Gps 3Gps 6 Gps Bulk le:, Differentil impene ohm 100 ± 10 100 k Common-moe impene ohm 32,5 ± 7,5 Mte onnetors:, f Differentil impene ohm 100 ± 15 100 k Cle Assemly: g Mximum Insertion Loss h B 6 6 Mximum intr-pir skew i, j ps 10 Differentil to Common Moe Conversion, SDC21 l B NA e f g h i j k l All mesurements re me through mte onnetor pirs. The equivlent mximum TDR rise time from 20 % to 80 % shll e 70 ps. Filtering my e use to otin the equivlent rise time. The filter onsists of the two-wy lunh/return pth of the test fixture, the two-wy lunh/return pth of the test le, n the softwre or hrwre filtering of the TDR sope. The equivlent rise time is the rise time of the TDR sope output fter pplition of ll filter omponents. When onfiguring softwre or hrwre filters of the TDR sope to otin the equivlent rise time, filtering effets of test les n test fixtures shll e inlue. The impene mesurement ientifies the impene mismthes present in the ulk le when terminte in its hrteristi impene. This mesurement exlues mte onnetors t oth ens of the ulk le, when present, ut inlues ny intermeite onnetors or splies. Where the ulk le hs n eletril length of > 4 ns, the proeure etile in SFF-8410, or n equivlent proeure, shll e use to etermine the impene. The ifferene in mesure impene to SIGNAL GROUND on the plus n minus terminls on the interonnet, trnsmitter evie, or reeiver evie, with ifferentil test signl pplie to those terminls. The mte onnetors mesurement pplies only to the mte onnetor pir t eh en, s pplile. The internl le ssemly is prt of TxRx onnetion tht omplies with the requirements for intr-enlosure ompline points efine in 5.3. The rnge for this frequeny omin mesurement is 10 MHz to 4 500 MHz. The fr en of the mte le ssemly shll e terminte in its hrteristi impene. Insertion loss vritions (i.e., le length) my hnge the mesurement result. The proeure etile in SFF-8410, or n equivlent proeure, shll e use to etermine the intr-pir skew. This is referene impene only. Refer to fig 121 or 124 in ltest 6G Phy ele. Spe., or nother slope figure for les elow. Still nee to fill in eqution vriles. 11/1/2007 Amphenol Corp Greg MSorley Pge 2 of 6
Tle 52 Aitionl requirements for le ssemlies using SAS 4i Requirement,,, Units 1,5 Gps 3 Gps 6 Gs Mximum ner-en rosstlk on ny of the following (jent) signl pirs: Rx 0/Tx 0, Tx 0/Rx 1, Rx 1/Tx 1, Rx 2/Tx 2, Tx B -33 2/Rx 3, n Rx 3/Tx 3 Mximum ner-en rosstlk on ny of the following signl pirs: Rx 0/Rx 1, Rx 0/Tx 1, Tx 0/Tx 1, Rx 2/Rx 3, Rx 2/Tx 3, B -45 n Tx 2/Tx 3 Mximum ner-en rosstlk on ll other signl pirs B -50 All mesurements re me through mte onnetor pirs. The equivlent mximum TDR rise time from 20 % to 80 % shll e 70 ps. Filtering my e use to otin the equivlent rise time. The filter onsists of the two-wy lunh/return pth of the test fixture, the two-wy lunh/return pth of the test le, n the softwre or hrwre filtering of the TDR sope. The equivlent rise time is the rise time of the TDR sope output fter pplition of ll filter omponents. When onfiguring softwre or hrwre filters of the TDR sope to otin the equivlent rise time, filtering effets of test les n test fixtures shll e inlue. The rnge for this frequeny omin mesurement is 10 MHz to 4 500 MHz. The fr en of the mte le ssemly shll e terminte in its hrteristi impene. Insertion loss vritions (i.e., le length) my hnge the mesurement result. Tle 53 Aitionl requirements for le ssemlies using Mini SAS 4i Requirement,,, Units 1,5 Gps 3 Gps 6 Gps Mximum ner-en rosstlk for eh reeive pir B -26 All mesurements re me through mte onnetor pirs. Determine ll vli ggressor/vitim ner-en rosstlk trnsfer moes. Over the omplete frequeny rnge of this mesurement, etermine the sum of the rosstlk trnsfer rtios, mesure in the frequeny omin, of ll rosstlk trnsfer moes. To remove unwnte is ue to test fixture noise, mgnitues less thn -50 B (e.g., -60 B) t ll frequenies my e ignore. The following eqution etils the summtion proess of the four vli ner-en rosstlk soures. All NEXT vlues expresse in B formt in pssive trnsfer network shll hve negtive B mgnitue. 4 TotlNEXT f() = 10 x log f() Σ 10 1 (NEXT (f)/10) The rnge for this frequeny omin mesurement is 10 MHz to 4 500 MHz. The fr en of the mte le ssemly shll e terminte in its hrteristi impene. Insertion loss vritions (i.e., le length) my hnge the mesurement result. Tle 54 Requirements for externl le ssemlies Requirement, Units 1,5 Gps 3Gps 6 Gps 11/1/2007 Amphenol Corp Greg MSorley Pge 3 of 6
Bulk le:, Differentil impene ohm 100 ± 10 100 l Common-moe impene ohm 32,5 ± 7,5 Mte onnetors: Differentil impene f, ohm 100 ± 15 100 l Cle Assemly: g Mximum Insertion Loss B See 5.3.3 Mximum Rise Time h, i ps 150 Mximum ISI ps 60 Mximum intr-pir skew h, k ps 50 Differentil to Common Moe Conversion, SCD21 m B NA e f g h i j k l m All mesurements re me through mte onnetor pirs. The equivlent mximum TDR rise time from 20 % to 80 % shll e 70 ps. Filtering my e use to otin the equivlent rise time. The filter onsists of the two-wy lunh/return pth of the test fixture, the two-wy lunh/return pth of the test le, n the softwre or hrwre filtering of the TDR sope. The equivlent rise time is the rise time of the TDR sope output fter pplition of ll filter omponents. When onfiguring softwre or hrwre filters of the TDR sope to otin the equivlent rise time, filtering effets of test les n test fixtures shll e inlue. The impene mesurement ientifies the impene mismthes present in the ulk le when terminte in its hrteristi impene. This mesurement exlues mte onnetors t oth ens of the ulk le, when present, ut inlues ny intermeite onnetors or splies. Where the ulk le hs n eletril length of > 4 ns, the proeure etile in SFF-8410, or n equivlent proeure, shll e use to etermine the impene. The ifferene in mesure impene to SIGNAL GROUND on the plus n minus terminls on the interonnet, trnsmitter evie, or reeiver evie, with ifferentil test signl pplie to those terminls. The mte onnetors mesurement pplies only to the mte onnetor pir t eh en, s pplile. The externl le ssemly is prt of TxRx onnetion tht omplies with the requirements for intr-enlosure ompline points efine in 5.3. The fr en of the mte le ssemly shll e terminte in its hrteristi impene. Insertion loss vritions (i.e., le length) my hnge the mesurement result. Connet the TDR step impulse response genertors to the ner en of the le ssemly n mesure the output rise time t the fr en. The input rise time shll e no higher thn 35ps. Mesure DJ t the fr en of the le ssemly uner test using lone it pttern (see tle 306 in 10.2.9.2) t 3Gps The proeure in SFF-8410, or n equivlent proeure, shll e use to etermine the intrpir skew. This is referene impene only. Nee something here out how this is mesure n to wht frequeny??? 11/1/2007 Amphenol Corp Greg MSorley Pge 4 of 6
Tle 55 Aitionl requirements for externl le ssemlies using SAS 4x,, Requirement Units Frequeny omin mesurement rnge 10 MHz to 2 250 MHz: 1,5 Gps Mximum ner-en rosstlk from ny single ggressor pir offset y one position (i.e., jent)(e.g., Rx 0/Rx 1) B -30 Mximum ner-en rosstlk from ny single ggressor pir offset y two positions (e.g., Rx 0/Rx 2) B -36 Mximum ner-en rosstlk from ny single ggressor pir offset y more thn two positions (e.g., Rx 0/Rx 3) B -40 3 Gps 6 Gps Frequeny omin mesurement rnge 2 250 Mhz to 4 500 MHz: Mximum ner-en rosstlk from ny single ggressor pir offset y one position (i.e., jent)(e.g., Rx 0/Rx 1) B -24 Mximum ner-en rosstlk from ny single ggressor pir offset y two positions (e.g., Rx 0/Rx 2) B -30 Mximum ner-en rosstlk from ny single ggressor pir offset y more thn two positions (e.g., Rx 0/Rx 3 B -40 All mesurements re me through mte onnetor pirs. The equivlent mximum TDR rise time from 20 % to 80 % shll e 70 ps. Filtering my e use to otin the equivlent rise time. The filter onsists of the two-wy lunh/return pth of the test fixture, the two-wy lunh/return pth of the test le, n the softwre or hrwre filtering of the TDR sope. The equivlent rise time is the rise time of the TDR sope output fter pplition of ll filter omponents. When onfiguring softwre or hrwre filters of the TDR sope to otin the equivlent rise time, filtering effets of test les n test fixtures shll e inlue. The fr en of the mte le ssemly shll e terminte in its hrteristi impene. Insertion loss vritions (i.e., le length) my hnge the mesurement result. 11/1/2007 Amphenol Corp Greg MSorley Pge 5 of 6
Tle 55 Aitionl requirements for externl le ssemlies using SAS 4x,,, Units Requirement 1,5 3 Gps Gps Mximum ner-en rosstlk for eh reeive pir B -26 All mesurements re me through mte onnetor pirs. Determine ll vli ggressor/vitim ner-en rosstlk trnsfer moes. Over the omplete frequeny rnge of this mesurement, etermine the sum of the rosstlk trnsfer rtios, mesure in the frequeny omin, of ll rosstlk trnsfer moes. To remove unwnte is ue to test fixture noise, mgnitues less thn -50 B (e.g., -60 B) t ll frequenies my e ignore. The following eqution etils the summtion proess of the four vli ner-en rosstlk soures. All NEXT vlues expresse in B formt in pssive trnsfer network shll hve negtive B mgnitue. 4 TotlNEXT f() = 10 x log Σ= 10 1 (NEXT f() 10) The rnge for this frequeny omin mesurement is 10 MHz to 4 500 MHz. The fr en of the mte le ssemly shll e terminte in its hrteristi impene. Insertion loss vritions (i.e., le length) my hnge the mesurement result. 6 Gs 11/1/2007 Amphenol Corp Greg MSorley Pge 6 of 6