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DS241PP5

CS4610/11

CrystalClear™ SoundFusion™ PCI Audio Accelerator

Clock / Miscellaneous

CRYVDD - Crystal & PLL Power Supply

(M) pin 69; (Q) pin 91

Power pin for crystal oscillator and internal phase locked loop.

CRYGND - Crystal & PLL Ground Supply

(M) pin 72; (Q) pin 94

Ground pin for crystal oscillator and internal phase locked loop.

JACX, JACY, JBCX, JBCY - Joystick A and B X/Y Coordinates, I/O

(M) pins 52, 53, 54, 55; (Q) pins 66, 67, 68, 69

These pins are the 4 axis coordinates for the joystick port. These pins may also be used as a

general purpose inputs or open drain outputs if their primary function is not needed.

JAB1/SDO2 - Joystick A Button 1 / Serial Data Output 2, I/O

(M) pin 56; (Q) pin 70

This dual function pin defaults as JAB1 (button 1 input for joystick A). In non-AC’97 system

configurations, this pin can function as a second stereo digital data output pin if enabled. This

pin can also be a general purpose polled input if a second data output stream is not required.

JAB2/SDO3 - Joystick A Button 2 / Serial Data Output 3, I/O

(M) pin 57; (Q) pin 71

This dual function pin defaults as JAB2 (button 2 input for joystick A). In non-AC’97 system

configurations, this pin can function as a third stereo digital data output pin if enabled. This pin

can also be a general purpose polled input if a third data output stream is not required.

JBB1/LRCLK - Joystick B Button 1 / L/R Framing Clock, I/O

(M) pin 58; (Q) pin 72

This dual function pin defaults as JBB1 (button 1 input pin for joystick B). In non-AC’97

system configurations, this pin can function as an alternate framing clock output pin for SDO2

and SDO3. This pin can also be used as a general purpose polled input if alternate data output

streams are not required.

JBB2/MCLK - Joystick B Button 2 / Master Clock, I/O

(M) pin 59; (Q) pin 73

This dual function pin defaults as JBB2 (button 2 input pin for joystick B). In non-AC’97

system configurations, this pin can function as a master (256x sample rate) output clock if

enabled. This pin can also be used as a general purpose polled input if alternate data output

streams are not required.

MIDIIN - MIDI Data Input

(M) pin 60; (Q) pin 74

This is the serial input pin for the internal MIDI port.