Philips SAA7785 ThunderBird AvengerTM PCI Audio SAA7785, PINNING

ThunderBird AvengerTM PCI Audio SAA7785

Accelerator

Philips Semiconductors Preliminary Specification

1999 Nov 12 7

PINNING

TABLE 2 PIN DEFINITIONS FOR THE 100 Pin SAA7785 ThunderBird AvengerTM

PIN

#PIN NAME

1 BIT_CLK 30 PCLK 59 VSS 87 AD5

2 SDATA_OUT 31 PCGNT# 60 C/BE2# 88 VSS

3 SDATA_IN 32 PCREQ# 61 FRAME# 89 AD4

4 AC_RST# 33 GNT# 62 IRDY# 90 AD3

5 VSS 34 VDDIC 63 VDDIC 91 AD2

6 JAB1 35 REQ# 64 TRDY# 92 VSSIC

7 JBB1 36 AD31 65 DEVSEL# 93 AD1

8JACX 37AD3066 STOP# 94 AD0

9JBCX 38VDD 67VDD 95VDD

10 MIDIOUT 39 AD29 68 PERR# 96 CLKRUN#

11 JBCY 40 NWELL_40 69 SERR# 97 RSD/GPIO2

12 JACY 41 AD28 70 PAR 98 RSCK/GPIO1

13 VSSIC 42 VSSIC 71 C/BE1# 99 RWS/GPIO0

14 JBB2 43 AD27 72 AD15 100 SYNC

15 JAB2 44 AD26 73 AD14

16 MIDIIN 45 VSS 74 VSS

17VDD 46AD25 75AD13

18 TRI#/CFGCLK 47 AD24 76 AD12

19 NAND#/CFGDAT 48 C/BE3# 77 AD11

20 SPDO 49 IDSEL 78 AD10

21 CCLK 50 AD23 79 NWELL1

22 DSPCLK 51 AD22 80 AD9

23 PSUB 52 VDD 81 VDD

24 PLLAPWR 53 AD21 82 AD8

25 PLLAGND 54 AD20 83 C/BE0#

26 INTA# 55 AD19 84 VDDIC

27 PME# 56 AD18 85 AD7

28 RST# 57 AD17 86 AD6

29 VSS 58 AD16

Contents

Main GENERAL DESCRIPTION FEATURES APPLICATIONS ORDERING INFORMATION QUICK REFERENCE DATA 1999 Nov 12 4 FIGURE 1 BLOCK DIAGRAM Serial CFG Port ThunderBird AvengerTM PCI Audio SAA7785 1999 Nov 12 5 PINNING TABLE 1 Signal and Pin Names for 128 pin SAA7785 ThunderBird AvengerTM PIN # 1999 Nov 12 6 SAA7785 Notes: 1. Package body size is 14 mm. 2. Scale is approx 1 = 5.08 mm (5X actual size). 128 PIN TQFP ThunderBird AvengerTM PCI Audio SAA7785 1999 Nov 12 7 PINNING TABLE 2 PIN DEFINITIONS FOR THE 100 Pin SAA7785 ThunderBird AvengerTM PIN # ThunderBird AvengerTM PCI Audio SAA7785 SAA7785 100 PIN TQFP FUNCTIONAL OVERVIEW Page Architectural Overview PCI Interface, Configuration, and Interrupt Serializer Clocks and the PLL Subsystem Multimedia Timer DMA AC Link Sound Blaster Registers OPL3 Registers and the FM Accelerators Virtual Registers Sample Fetch Accelerator MIDI Registers and UART General Purpose Input/Output PINE DSP Core SERIAL PORT INTERFACES Page VIRTUAL WRITE MASTER Game Port SAA7785 SIGNAL DEFINITIONS Page Page Page Page Page Page Page Page Page Page Page Page Page 1999 Nov 12 33 TABLE 10 Vendor ID Register - VENDOR_ID (RO) PCI CFG 0 D15 D14 D13 D12 D11 D10 D9 D8 Offset 00h VENDOR_ID[15:8] POR Value00010000 Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page MULTIMEDIA TIMER Page Page Page SAA7785 ThunderBird Avenger PCI Audio Accelerator Definitions Disclaimers