Denon AVR-4520 Service Manual

215
PCM1795 Block Diagram
PCM1795
SLES248–MAY 2009........................................................................................................................................................................................................ www.ti.com
Table 1. TERMINAL FUNCTIONS (continued)
TERMINAL
NAME NO. I/O DESCRIPTION
SCK 7 I System clock input
(2)
V
CC
1 23 — Analog power supply, 5 V
V
CC
2L 28 — Analog power supply (left channel DACFF), 5 V
V
CC
2R 15 — Analog power supply (right channel DACFF), 5 V
V
COM
L 22 — Left channel internal bias decoupling pin
V
COM
R 21 — Right channel internal bias decoupling pin
V
DD
9 — Digital power supply, 3.3 V
ZEROL 1 I/O Zero flag for left channel
(4)
ZEROR 2 I/O Zero flag for right channel
(4)
8 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): PCM1795
FUNCTIONAL BLOCK DIAGRAM
PowerSupply
RST
SCK
Advanced
Segment
DAC
Modulator
I
OUT
L+
I
OUT
L
I
OUT
R
I
OUT
R+
Bias
andV
REF
V
COM
L
V
COM
R
AGND2
V
DD
V
CC
1
V
CC
2L
V
CC
2R
AGND1
I/V andFilter
x8
Oversampling
DigitalFilter
and
FunctionControl
Audio
DataInput
I/F
LRCK
BCK
D ATA
MDO
MDI
MC
MS
AGND3L
AGND3R
DGND
Current
Segment
DAC
I
REF
V
OUT
L
I/VandFilter
V
OUT
R
Function
ControlI/F
MSEL
Zero
Detect
ZEROL
ZEROR
System
Clock
Manager
Current
Segment
DAC
PCM1795
SLES248–MAY 2009........................................................................................................................................................................................................ www.ti.com
6 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): PCM1795

Denon AVR-4520 Specifications

General

Impedance	8 Ω
Receiver type	Surround
Frequency range	10 - 100000 Hz
Input sensitivity	200 mV
Audio output channels	7.1 channels
Audio A/D Converter (ADC)	24-bit/192kHz
Signal-to-Noise Ratio (SNR)	102 dB
Power output per channel (1KHz@6 Ohm)	190 W
Power output per channel (20-20KHz@8 Ohm)	150 W
HDMI in	7
Composite video in	4
USB ports quantity	1
Digital audio optical in	2
Component video (YPbPr/YCbCr) in	3
Connectivity technology	Wired
Speakers connectivity type	-
Audio formats supported	AAC, FLAC, MP3, WMA
Wi-Fi	No
Ethernet LAN	Yes
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Product color	Silver
Audio decoders	Dolby Digital EX, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS Neo:6, DTS Neo:X, DTS-HD
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Apple docking compatibility	Not supported
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	780 W

Weight and Dimensions

Depth	423 mm
Width	434 mm
Height	195 mm
Weight	16500 g