Card
=======================

Terratec DMX 6fire
=======================

AK4524 #1-#3 <---> Envy24
=======================

AK4524 #1-#3 CDTI pin 15 <---> Envy24 GPIO4 pin 56
AK4524 #1-#3 CCLK pin 16 <---> Envy24 GPIO5 pin 57
AK4524 #1 CS pin 17 <---> Envy24 GPIO0 pin 50
AK4524 #2 CS pin 17 <---> Envy24 GPIO1 pin 51
AK4524 #3 CS pin 17 <---> Envy24 GPIO2 pin 52
=======================

CS8427 <---> Envy24
=======================

?CS8427 I2C ADDR: 0x22
?CS8427 SDA pin 1 <---> Envy24 SDA pin 70
?CS8427 SCL pin 28 <---> Envy24 SCLK pin 71
=======================

PCA9554 <---> Envy24
=======================

PCA9554 I2C ADDR: 0x40
PCA9554 SCL pin 14 <---> Envy24 GPIO5 pin 57
PCA9554 SDA pin 15 <---> Envy24 GPIO4 pin 56
=======================

GPIO DIR, MASK, STATE
=======================

GPIO DIR:  0x7f
GPIO MASK: 0xc0
GPIO STATE: 0xff
=======================

E2PROM
=======================

SCFG:	0x2f
ACL:	0x80
I2S:	0xf0
SPDIF:	0x03
=======================