User Manual
 20 
APPENDICES 
VX222e schematic diagram 
PCI EXPRESS 
BUS
AES/EBU IN
DAC
Level adjust
TRANSMIT
AES/EBU OUT 
CLOCK
GENERATION 
DSP
INTERFACE
GPIO 
CONTROL
GP OUT
GP IN
RECEIVE
ADC 
ANALOG 
LINE IN 1 - 2
LINE OUT
Headphones OUT
LTC
CRYSTAL
VX222e-Mic schematic diagram 
PCI EXPRESS 
BUS
AES/EBU IN
AES42 compatible
DAC
Level adjust
TRANSMIT
AES/EBU OUT
CLOCK
GENERATION 
DSP
INTERFACE
RECEIVE
ADC 
ANALOG
LINE IN
1 – 2
SRC*
LTC
Bypass
AES/EBU
SYNC*
RECEIVE*
LINE OUT
Headphones
OUT
GPIO 
CONTROL
GP OUT
GP IN
Level setting
48 V
MICRO IN 
(mono)
LIMITER
CRYSTAL
*on request on VX222e 










