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AUTOMATIC MUTE
GENERAL DESCRIPTION
The EB-2060x is an evaluation amplifier that
showcases Apogee鈥檚 all-digital, high efficiency Direct
Digital Amplification (DDX廬) technology. The board
features a DDX-2000 Controller and DDX-2060
Power Device which provide full digital audio
preamplifier functions and power amplification. The
board includes both coaxial and optical S/PDIF
interfaces, digital volume and balance controls and
local power regulation to operate from a signal supply
voltage.
The EB-2060x is available in both a stereo 35W (EB-
2060S) and a mono 70W version (EB-2060M).
ORDERING INFO
EB-2060S 鈥?DDX stereo amplifier board
EB-2060M 鈥?DDX mono amplifier board
EB-2060x BLOCK DIAGRAM
V+
I
2
S Serial
PCM
S/PDIF
Receiver
PWM1
2
Coax or
Optical
Digital Audio
3
Volume
3
Mute
Reset
LP
Filter
DDX-2000
Controller
PWM2
2
+VL
DDX-2060
Power Device
LP
Filter
Left
Power Down
Right
Clock
129 Morgan Drive, Norwood MA 02062
1
voice: (781) 551-9450 fax: (781) 440-9528 email: sales@apogeeddx.com
Copyright Apogee Technology, Inc 2000
(All Rights Reserved)
Rev 鈥?.2, February 2001
Doc# 1000001-06