Universal Audio apollo x16, Hardware Manual

Page: 41 / 49

Apollo x8p Hardware Manual Block Diagram 41
Block Diagram
Apollo x8p Hardware Block Diagram
V02
INPUT CHANNELS 1 - 2
IN
PUT
C
H
AN
N
EL
S
3
- 8
LIN
E
O
U
TPU
TS
1
-
8
M
O
N
IT
O
R
O
U
TP
U
TS
HEA
D
PHONES
1
& 2 L/R
OUT
PUT
VO
LU
M
E
D/A
HP OU
T
6
SH
AR
C
®
D
SP
’s
6 DRAM’s
ARM®
PROCESSOR
S/PDI
F /
ADAT
IN
1/
4”
TRS
THUNDER
BOLT
TM
3
OP
TIO
N
CARD
FRON
T PANEL
MIXER
CLOCKING /
SYNC
SYSTEM CONTROL
OP
TO
OP
TO
OP
TO
OP
TO
HI-Z AUTOMATIC
AL
LY SELECTED
IF
PL
U
G
INSERTE
D
IN
H
I-Z
JACK
H
I-Z
IN
M
IC
IN
MIC
PAD
IN/
O
UT
+48
V O
N/
OF
F
INPUT
GAI
N
10
–
65
dB
PAD
MI
C/
LI
NE
SELECT
A/D
LI
NE
IN
XLR FEM
ALE
1/
4”
TS
1/
4”
TRS
ø
LOW-CUT O
N
/O
FF
POLARITY CONT
ROL
MI
C-
LI
NE/HI-Z
SELECT
+48
V
M
IC
IN
MIC
PAD
IN/
O
UT
+48
V O
N/
OF
F
INPUT
GAI
N
10
–
65
dB
PAD
XLR FEM
ALE
LI
NE
IN
1/
4”
TRS
MI
C/
LI
NE
SELECT
+48
V
D/A
+4
dB
u
/ -
10
dB
V
SELECT
PAD
LI
NE
O
U
T
M
ON
IT
OR
OUT
1/
4”
TRS
WORD CL
OCK I/O
W
C
T
ER
M
ON/O
FF
75
Ω
BN
C
BN
C
U
ni
so
n™
IM
PEDAN
C
E
SW
IT
CHING
(HI-
Z)
U
ni
so
n™
IM
PEDAN
C
E
SW
IT
CHING
(MIC)
Pa
d
W
or
ks
o
n
St
ereo
Pai
rs
DB25
Inp
ut
s a
re
No
rma
lle
d T
hro
ugh
Li
ne
In
T
RS Ja
cks
PGA
BYPASS
PGA PGA
PGA
BYPASS
U
ni
so
n™
IM
PEDAN
C
E
SW
IT
CHING
(MIC)
S/
PD
IF
/
AD
AT
O
U
T
THUNDER
BOLT
TM
3
PO
R
TS
PGA = PROGRAMMABLE-GA
IN
AMPLIFIER
PCIe OPT
ION CARD SLOT
VC
O
CL
OCK
OS
CI
LL
AT
ORS
PLL
AUDIO CL
OCKS
A/D
ø
LOW-CUT O
N
/O
FF
POLARITY CONT
ROL
OUT
PUT
VO
LU
M
E
D/A
+4
dBu
/
-1
0d
BV
SELECT
PAD
DB25
FE
MALE
LINE INPUT
CHANNELS 1 –
8 (DB25
)
1/
4”
TRS
DB25
FE
MALE
TB
TB
INT
ERNAL
TA
LKBACK MIC
+20
dB
u
/ +
24
dB
u
HEADR
O
OM
SELECT
-4dB
Glo
ba
l Se
ttin
g
Pa
d
W
or
ks
o
n
St
ereo
Pai
rs
+20
dB
u
/ +
24
dB
u
HEADR
O
OM
SELECT
-4dB
Glo
ba
l Se
ttin
g
+20
dB
u
/ +
24
dB
u
HEADR
O
OM
SELECT
+4d
B
G
loba
l S
et
ting
+20
dB
u
/ +
24
dB
u
HEADR
O
OM
SELECT
+4d
B
G
loba
l S
et
ting