CS4610-CM View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS4610-CM Datasheet PDF : 29 Pages
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CS4610/11
CrystalClear™ SoundFusion™ PCI Audio Accelerator
MIDIOUT - MIDI Data Output
(M) pin 63; (Q) pin 77
This is the serial output pin for the internal MIDI port.
CVDD[4:0] - Core Power Supply
(M) pins 68, 64, 61, 12, 19;
(Q) pins 90, 78, 75, 12, 27
Core / Stream Processor power pins.
CGND[4:0] - Core Ground Supply
(M) pins 67, 65, 62, 13, 18;
(Q) pins 89, 79, 76, 13, 26
Core / Stream Processor ground reference pins.
Serial Codec Interface
ABITCLK/SCLK - AC ‘97 Bit Rate Clock / Serial Audio Data Clock, I/O
(M) pin 74; (Q) pin 96
Master timing clock for serial audio data. In AC’97 configurations, this pin is an input which
drives the timing for the AC’97 interface, along with providing the source clock for the PLL. In
CS423x (ISA Codecs) digital link configurations, this pin is an input for the SCLK from the
CS423x DSP port.
ASYNC/FSYNC - AC ‘97 Frame Sync / Serial Audio Frame Sync, O/I
(M) pin 77; (Q) pin 99
Framing clock for serial audio data. In AC’97 configurations, this pin is an output which
indicates the framing for the AC’97 link. In CS423x digital link configurations, this pin is an
input for the FSYNC from the CS423x’s DSP port.
ASDOUT/SDOUT - AC ‘97 Data Out / Serial Audio Data Out, Output
(M) pin 75; (Q) pin 97
Serial audio output data.
ASDIN/SDIN - AC ‘97 Data In / Serial Audio Data In, Input
(M) pin 76; (Q) pin 98
Serial audio input data.
ARST# - AC ‘97 Reset, Output
(M) pin 78; (Q) pin 100
AC’97 link reset pin. This pin also functions as a general purpose reset output in non-AC’97
configurations and will follow RST# pin 82 to ground, but must be forced high by software.
DS241PP5
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