User manual

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For current information contact Analog Devices at (781) 461-3881
ADSP-2192 October 2000
This information applies to a product under development. Its characteristics and specifications are subject to change with-
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
38 REV. PrA
IRDY 22 I/O PCI Initiator Ready
PAR 31 I/O PCI Bus Parity/
PCIGND 1, 10,
21, 30,
39, 52,
133
IPCI Ground
PCIVDD 9, 18,
29, 38,
51,
132,
144
I PCI Vdd supply
PERR
27 I/O PCI Parity Error/ USB- (Inverting input)
PME
135 O PCI Power Management Event
REQ
134 O Request
RST
129 I PCI Reset
SERR
28 O PCI System Error/ USB+ (Non-inverting input).-5-
STOP
25 I/O PCI Target Stop
TRDY
23 I/O PCI Target Ready
Table 29. Pin Configurations: Crystal / Configuration Pins
Pin Name LQFP I/O Description
BUS0 124 I PCI/ Sub-ISA /CardBus Select pins
BUS1 123 I PCI/ Sub-ISA /CardBus Select pins
CLKSEL 116 I/O Clock Select
IGND 122 I IGND
NC 127 O No Connect
PORST
121 I Power On Reset
XTALI 118 I Crystal input pin (24.576MHz)
XTALO 119 I/O Crystal output pin
Table 30. Pin Configurations: Analog Pins
Pin Name LQFP I/O Description
AGND 67 I Analog Ground
AQGND 68 I Reference Analog Ground
CTRLAUX 61 I X supply
Table 28. ADSP-2192 Pin Configurations: PCI/USB Bus Interface (Continued)
Pin Name LQFP I/O Description