cs4239 Cirrus Logic, Inc., cs4239 Datasheet - Page 47

• Manufacturer Part Number: cs4239
• Description: Crystalclear? Ortable Isa Audio System Logic
• Manufacturer: Cirrus Logic, Inc.

Mute X16L
Wavetable Enable
C8
X17R
Mute X8L
X9R
Mute X6L
CS9236 or CS4610 SERIAL PORT
DSPD1 Enable
X18
ZVPort Enable
X18
DSP Port Enable
X7R
Atten. I6L
Gain I18L
I16
Loop Enable
X18
I19R
I7R
ZVPORT
DAC2
DAC1
FM Syn. Enable
X4
Figure 4. Mixer Block Diagram
ADC1
Mute I18L
X11L
X11R
Mute I6L
Mute I18L
Analog Input
I19R
Mute
I19R
Mixer
I7R
Mute I26L
Analog Output
X4R
Atten.
Atten.
Mixer
X4L
X5R
X27L
X29R
Mute X2L, X3R
Atten. I26
MIN
Mute X2L, X3R
* Mute I2L, I3R
Mute I4L, I5R
* Mute I2L, I3R
Gain I27L
Mute I4L, I5R
UP/DOWN/MUTE
I29R
20dB Gain
X2
Mute I27L
I29R
* I2/I3 can be
remapped to be
controlled through
I18/I19.
* Gain I2L
Gain I4L
Loopback
I0L, I1R
Enable
Gain
X2
I3R
I5R
MIC
AUX1
(LINE IN)
AUX 2
(CDROM)
LINE
OUT