Compaq SoftK56 - page 20

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Contents

Main 6RIW.3&, +RVW6RIWZDUH3URFHVVHG9.IOH[ 0RGHP'HYLFH)DPLO\IRU'HVNWRS$SSOLFDWLRQV Introduction Features Features (Continued) +RVW6RIWZDUH3URFHVVHG9.IOH[0RGHP'HYLFH)DPLO\IRU'HVNWRS$SSOLFDWLRQV 6RIW.3&, RS56/SP-PCI 2-DEVICE (RC56HCF-PCI PIN COMPATIBLE) Figure 1. RS56-PCI Configuration Block Diagrams c. Typical Application Block Diagram for RS56-PCI 176-TQFP BIF and 144-TQFP LCV Device Set b. Typical Application Block Diagram for RS56-PCI 176-TQFP BIF and 32-TQFP LC Device Set Description General Hardware Interface Signals Package Dimensions Electrical and Environmental Specifications Additional Information 6RIW.3&, +RVW6RIWZDUH3URFHVVHG9.IOH[0RGHP'HYLFH)DPLO\IRU'HVNWRS$SSOLFDWLRQV RS56-PCI Figure 2. RS56-PCI Major Interface Signals U2 R6793 Ferrite For Layout: Place Vref and VC Components near U7 (R6793) Figure 3. Bus Interface/Codec (BIC) (R6793: 144-Pin TQFP) Hardware Interface Signals 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Figure 4. BIC (R6793: 144-Pin TQFP) Pin Signals 19 20 21 22 23 24 25 26 27 MD231F4 PO-R6793-144T 29 30 31 32 33 34 35 36 LCS# (INPUT2) CID_DATA (INPUT1) RINGWAKE# (INPUT0) +RVW6RIWZDUH3URFHVVHG9.IOH[0RGHP'HYLFH)DPLO\IRU'HVNWRS$SSOLFDWLRQV 6RIW.3&, PCI BUS INTERFACE 176-TQFP [11235] Figure 5. Bus Interface (BIF) (11235: 176-Pin TQFP) Hardware Interface Signals Figure 6. BIF (11235: 176-Pin TQFP) Pin Signals XIN XOUT OSC_OUT* MD231F6-11235 PO-176TQFP DD0* DD1* DD2* DD3* DD4* DD5* DD6* DD7* DA0* DA1* DA2* DA3* DA4* M_CS#* DWR# DRD# Figure 7. Line/Voice Codec (LVC) (20410: 144-Pin TQFP) Hardware Interface Signals 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Figure 8. LVC (20410: 144-Pin TQFP) Pin Signals NC (GP01) NC (VDD) NC (SR1IO) MD231F8 20410PO-144T NC (SR2IO) NC (SA2CLK) NC (PF6) Figure 9. Line Codec (LC) (20437: 32-Pin TQFP) Hardware Interface Signals Figure 10. LC (20437: 32-Pin TQFP) Pin Signals Page Figure 12. Package Dimensions - 144-Pin TQFP Figure 13. Package Dimensions - 32-Pin TQFP Table 2. Current and Power Requirements Table 3. Absolute Maximum Ratings