Schematic Diagrams
ICH9M 1/4, SATA
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| RT CV CC |
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| 20mi ls |
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| C7 85 | 15 P _ 50 V _ 0 4 |
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| 2 1 |
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| C8 3 1 |
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| X3 | R5 1 7 |
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| 20mi l s |
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| 1 U _ 6. 3 V _ 0 4 |
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| 32 . 7 68 K H z | 1 0M _ 04 |
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| V DD 3 | A | C |
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| 3 4 |
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| D 36 | S CS 7 5 1 V |
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| C7 83 | 15 P _ 50 V _ 0 4 |
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| R 5 5 7 |
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| Zo= 50O ? 5% |
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| R TC _ V B A T_ 1 A | C | 2 0 K _1 % _0 4 |
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| U2 5 A |
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| RT C _ X1 | C 23 |
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| K 5 |
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| 1 | JRTOPCE N2C LEA R |
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| RT C X1 |
| F W H0 /L A D0 |
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| L P C _ A D0 | 3 4 |
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| D 35 | S CS 7 5 1 V |
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| C8 38 |
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| R T C _ X2 | C 24 | RT C X2 |
| F W H1 /L A D1 | K 4 |
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| L P C _ A D 1 | 34 |
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| L6 |
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| R5 2 9 |
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| *O P E N _ 10 m il |
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| R T C R S T# | A 25 |
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| F W H2 /L A D2 | K 2 |
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| L P C _ A D 2 34 |
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| 1U _6 . 3 V _ 04 |
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| RT C RS T # | RTC L PC | F W H3 /L A D3 |
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| L P C _ A D3 | 3 4 |
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| 10m il s |
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| S RT CR S T# | F 20 | K 3 |
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| 1 K _0 4 |
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| 2 |
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| INT RUD E R# | C 22 | S RT C RS T # | F W H 4/L F R A ME # |
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| LP C _ F RA ME # | 3 4 |
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| R5 5 5 |
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| R2 4 4 |
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| INT R UDE R # |
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| RT C _V B A T 1 |
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| 2 0 K _1 % _0 4 |
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| 3 32 K _ 1% _ 0 6 | ICH _ IN TV R ME N | B 22 | INT V R ME N | LD RQ0 # | J3 | L P C _ DR Q0 # |
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| RT CV CC |
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| A 22 |
| J1 | L DRQ 1 # |
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| TP M C LEA R |
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| L A N1 0 0_ S L P |
| L DR Q1 # /GP IO2 3 |
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| R 3 17 | 1 0 K _ 04 |
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| 1 |
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| GL A N _ CL K | E 25 |
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| N7 |
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| 3 . 3V S |
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| R 5 56 |
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| C8 37 |
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| GL A N _C LK |
| A 2 0 GA T E |
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| GA 2 0 34 |
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| J _ R T C 1 |
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| J OP E N1 |
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| LA N _R S T S Y NC | C 13 |
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| A 2 0 M# | A J 27 |
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| H _ A 2 0M # 3 |
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| 1M _0 4 |
| 1U _6 . 3 V _ 04 | *O P E N _ 10 m il |
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| L A N _ RS T S Y N C |
| A J 25 | I C H _D P R S T P # | R 51 8 | *1 0 m li _ sh o rt D 03 |
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J_RTC1 | 1 |
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| LA N _R X D0 | F 14 | AN | D P RS T P # | H _ D P RS T P # 3 ,7 ,4 1 |
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| 2 |
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| L A N _ RX D0 | DP S L P # | A E 2 3 | ICH _D P S L P # | R 24 6 | *1 0 m li _ sh o rt |
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| H _ D P S LP # | 3 |
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| LA N _R X D1 | G 13 |
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| LA N _R X D2 | D 14 | L A N _ RX D1 |
| A J 26 | ICH _F E RR# | R5 13 | 5 6_ 0 4 |
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| L A N _ RX D2 | GL | F E R R# |
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| H _ F E R R # 3 |
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| < 2i nch es |
| <0. 2in ch es |
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1 | 2 | 8 5 20 5 |
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| LA N _T X D0 | D 13 | L A N _ T XD 0 | CP U P W RGD | A D2 2 |
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| R5 14 | 5 6 _0 4 |
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| 1 . 0 5 V S |
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| LA N _T X D 1 | D 12 | / |
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| H _ P W R G D | 3 |
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| R2 47 | * 56 _ 0 4 |
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| 1. 5 V S |
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| 3 . 3 V |
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| LA N _T X D 2 | E 13 | L A N _ T XD 1 | IGN NE # | A F 2 5 |
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| H _ I GN N E # | 3 |
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| R5 15 | * 56 _ 0 4 |
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| L A N _ T XD 2 | LAN C PU |
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| R 53 7 | 10 K _ 0 4 | I C H _ GP I O5 6 | B 10 | GP IO 5 6 | INIT # | A E 2 2 |
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| H _ INIT # | 3 |
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| A G2 5 |
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| H _ INT R | 3 |
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| R2 3 3 | 2 4 . 9 _1 % _0 4 |
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| I C H _ GL A N _C OMP | B 28 |
| IN TR | L3 |
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| L 82 | GL A N _C OMP I |
| RC IN# |
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| K B C _ RS T # 34 | R 57 6 |
| 1 0K _ 0 4 |
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| C 4 99 |
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| R 16 6 | 33 _ 0 4_ | C 9 12 | * 2 2P _ 5 0V _ 0 4 | 04 | B 27 |
| A F 2 3 |
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| 3 . 3 V S |
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| 7 | MCH _H DA _ B CL K |
| 0 _ |
| GL A N _C OMP O |
| NM I |
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| H _ NM I | 3 |
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| . 1U _1 6 V _0 4 | 20 , 2 8, 3 2 A Z _ B I TC LK |
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| Z 22 0 3 | A F 6 | HD A _ B IT_ CL K |
| S MI# | A F 2 4 | Z 2 20 1 |
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| R 23 9 | * 10 m li _ sh o rt | H _ S M I # 3 |
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| 2 0,2 8 ,32 | A Z _ S Y N C |
| R 1 65 |
| 3 3.0 | 4_ | A H4 |
| A H2 7 |
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| HD A _ S Y NC |
| S T P CL K # |
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| D03 A- 031 3 |
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| 7 MC H _ HDA _ S Y NC |
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| A E 7 | HD A _ RS T # |
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| H _ S T P C L K # 3 |
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| 2 0,2 8 ,32 | A Z _ RS T # |
| R 1 64 |
| 3 3_ 0 | 4_ |
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| T HR MT RIP # | A G2 6 | S B _ TH RM TR IP # | R2 43 | 5 4 . 9_ 1 % _0 4 |
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| P M_ T H R MT R I P # | 3 , 7 |
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| 7 MC H _ HDA _ R S T# | 32 A Z _ S D I N 0 |
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| A F 4 |
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| 3 . 3V S |
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| HD A _ S DIN0 |
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| A G2 7 | ICH _T P 1 2 |
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| R 24 0 |
| 5 6_ 0 4 |
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| 28 | A Z _ S DIN 1 |
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| A G4 |
| TP 1 2 |
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| 1 . 0 5V S |
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| A H3 | HD A _ S DIN1 | A |
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| R 3 09 |
| * 1K _ 0 4 |
| 7 M CH _ HD A _ S DI |
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| HDA _ S D IN3 | A E 5 | HD A _ S DIN2 |
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| Layout | note: | 54 .9_ 1% | ne eds | t o p la ced | ||||||||
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| 2 0 | H D A _ S D I N 3 |
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| HD A _ S DIN3 |
| A H1 1 | S A T A 4 RX N |
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| R 1 67 |
| 3 3 _0 4 |
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| IHD |
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| 7 | MCH _H DA _ S DO |
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| A G5 | HD A _ S DOU T | S A T A 4R XN | A J 11 | S A T A 4 RX P |
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| wi thi n | 2" | of | IC H8, | 5 6 O hm | |||
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| 20 ,2 8,3 2 A Z _ S DOU T |
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| R5 49 |
| *1 0 K _ 04 |
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| HDA _ D OCK _ E N# _ R | A G7 | S A T A 4 RX P | A G1 2 | S A T A 4 TX N |
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| mu st | be | pl ace d | wit hi n 2 " o f | |||||||
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| S A TA 4 T XN | A F 1 2 | S A T A 4 TX P |
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| 24 .9_ 1% | w/ o s tu b. |
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| 3 . 3 V S |
| C8 27 |
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| HDA _ D OCK _ RS T # | A E 8 | HD A _ DOC K _E N # /GP IO3 3 | S A T A 4T X P | A H9 | S A T A _ RX N5 _C | C 2 0 5 | . 0 1U _5 0 V _ X7 R _ 0 4 | S A TA _ RX N5 |
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| HDD |
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| S A TA _ L E D # | A G8 | HD A _ DOC K _R S T #/G P IO3 4 | S A T A 5R XN |
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| S A T A L E D# |
| A J 9 | S A T A _ RX P 5_ C | C2 0 6 | . 0 1U _5 0 V _ X7 R _ 0 4 S A TA _ RX P 5 |
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| *. 1 U _ 1 6V _ 0 4 |
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| S A T A 5 RX P | A E 1 0 | S A T A _ TX N5 _ C | C 2 1 7 | . 0 1U _5 0 V _ X7 R _ 0 4 S A TA _ T XN 5 |
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| S A TA 5 T XN | Zdiff= 100O? 0 % | |||||||||||||||||
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| S A T A R XN 0 | C7 9 5 | . 01 U _ 5 0 V _X 7 R _ 04 |
| S A TA _ R XN 0_ C | A J 16 | S A T A 0 RX N |
| A F 1 0 | S A T A _ TX P 5 _C | C 2 1 6 | . 0 1U _5 0 V _ X7 R _ 0 4 | S A TA _ T XP 5 | |||||||||||||
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| A | S A T A 5T X P | |||||||||||||||||||||||
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| Z diff= 100O? 0% | S A T A R XP 0 | C7 9 2 | . 01 U _ 5 0 V _X 7 R _ 04 |
| S A TA _ R XP 0 _ C | A H 16 | S A T A 0 RX P |
| A H1 8 |
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| S A T A T X N 0 | C7 9 8 | . 01 U _ 5 0 V _X 7 R _ 04 |
| S A TA _ T X N 0 _C | A F 17 | S A T A _C LK N |
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| C L K _S A T A # 2 |
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| S A T A T X P 0 | C7 9 9 | . 01 U _ 5 0 V _X 7 R _ 04 |
| S A TA _ T X P 0_ C | A G 17 | S A T A 0 TX N | SAT | A J 18 |
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| S A T A 0 TX P | S A T A _ CL K P |
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| CL K _ S A TA 2 |
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| 3 0 S A TA R XN 1 | C7 1 3 | . 01 U _ 5 0 V _X 7 R _ 04 |
| S A TA _ R XN 1_ C | A H 13 | S A T A 1 RX N | S A TA RB IA S # | A J 7 | Z 2 20 2 |
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| C 7 1 2 | . 01 U _ 5 0 V _X 7 R _ 04 |
| S A TA _ R XP 1 _ C | A J 13 |
| A H7 | Within 500mil |
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| 3 0 S A TA R XP 1 | C 7 1 4 | . 01 U _ 5 0 V _X 7 R _ 04 |
| S A TA 1 T X N | A G 14 | S A T A 1 RX P |
| S A T A R B IA S |
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| 3 0 S A T A TX N1 | C7 1 5 | . 01 U _ 5 0 V _X 7 R _ 04 |
| S A TA 1 T X P | A F 14 | S A T A 1 TX N |
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| 3 0 S A T A TX P 1 |
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| S A T A 1 TX P |
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| R 54 7 |
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| ODD |
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| IC H9 M |
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| 2 4 . 9_ 1 % _0 4 |
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Sheet 22 of 51
ICH9M 1/4, SATA
B.Schematic Diagrams
SATA HDD
e SATA
SATA HDD & ODD LED
J _ HDD 1
S 1
S 2
S 3
S 4
S 5
S 6
S 7
P 1
P 2
P 3
P 4
P 5
P 6
P 7
P 8
P 9
P 1 0
P 1 1
S A T A TX P 0
S A T A TX N 0
S A T A R X N 0
S A T A R X P 0
3. 3 V S | |
C7 80 | C 78 2 |
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*. 0 1U _1 6 V _ 04 | * 10 U _ 1 0 V _0 8 |
| 5 V S |
HD D _ N C 0 |
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S A T A _T X P 5
S A T A _T X N5
S A T A _R XN 5
S A T A _R XP 5
L9
*W CM 20 1 2 F 2S
34
2 1
34
21
L7
*W CM 20 1 2 F 2S
J _E S A TA 1
1GN D1
2TX P
3TX N
4GN D2
5RX N
6RX P
7GN D3
P S A B T 4
| 3 . 3 V S |
| R 54 2 |
| * 10 K _ 0 4 |
S A T A _ LE D # | S A TA _ L E D# 3 0 |
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P 1 2
P 1 3
P 1 4
P 1 5
C1 6 6N
H D D _ N C 1 |
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| C4 79 |
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| C 74 7 |
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| C4 7 4 |
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| C7 7 8 |
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| C 77 6 | +C7 5 8 | |
HD D _ N C 2 |
| *. 1 U _ 16 V _ 0 4 | . 1 U _ 1 6 V _0 4 |
| *. 1 U _1 6 V _0 4 | 1 U _ 10 V _ 06 | 1 0 U _ 10 V _ 08 | 1 00 U _ 6 . 3 V _B 2 | |||||||||
H D D _ N C 3 |
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3 , 1 4, 1 5 , 23 , 2 4 , 25 , 2 6, 2 8 , 30 , 3 1 , 35 , 3 7, 3 8 | 3 . 3V | ||||||
| 3 ,3 | 4,3 5 ,36 ,4 0 | V | DD3 | |||
2 ,3,6 ,7 ,10 ,1 2 ,13 ,1 4,1 5 ,2 3,2 4 ,25 ,2 6, 27 ,2 8,2 9 ,30 ,3 1 | ,32 ,3 3,3 4 ,35 ,3 9 | ,41 ,4 | 3 | 3 . | 3 | V S | |
| 14 , 2 5, 2 8 , 30 , 3 2 , 33 , 3 5, 4 3 | 5 V S | |||||
4 | ,10 ,2 3,2 5 ,26 ,2 7 | ,32 ,3 | 5 | 1 . | 5 | V S | |
2,3 ,4 ,5,7 ,9 ,10 ,2 5 | 25 | RT C | V CC | ||||
,37 ,3 | 9 | 1 . | 0 | 5 V S |
ICH9M 1/4, SATA B - 23