
dCS Delius
User Manual
Manual for Software Issue 2.3x
dCS
Ltd
September 2004
Manual filename: Delius Manual v2.3x.doc
Page 46
email: [email protected]
English version
web-site: www.dcsltd.co.uk
D
ELIUS
T
ECHNICAL
I
NFORMATION
Converter Type
•
5-bit, approximately 3MS/s oversampled,
dCS
patented
Ring DAC
topology.
Digital Interface Specifications
AES/EBU (AES3)
Inputs
Type
Balanced, differential
Impedance
110
Ω
Sensitivity (unloaded)
1 ~ 10
V pk-pk
Maximum Wordlength
24
bits
Connectors
XLR3 female (2)
Pin 1
Ground or shield
Pin 2
+Signal
Connections
Pin 3
-Signal
Table 1 – AES/EBU Interface Electrical Characteristics
SPDIF (electrical)
Input
REC Output
Type
Single ended, ground
referred
Impedance
75
75
Ω
Sensitivity (unloaded)
0.5
1.0
V pk-pk
Maximum Wordlength
24
24
bits
Connectors
RCA Phono
& BNC
RCA Phono
Table 2 – SPDIF Interface Electrical Characteristics
SPDIF (optical)
Toslink Input
ST Input
Type
Optical
Wavelength
660
850
nm
Maximum Wordlength
24
24
bits
Connector
Toslink
EIAJ CP-340
ST
(if fitted)
Table 3 – Optical Interface Electrical Characteristics
SDIF / Wordclock
Input
Output
Type
Single ended, ground
referred
Impedance
100
25
Ω
Sensitivity (unloaded)
TTL
TTL
Connectors
BNC
BNC
Table 4 – SDIF / Wordclock Interface Electrical Characteristics