Denon AVR-3312 Service Manual

195
SAA7121PinDescription
1997 Jan 06 4
Philips Semiconductors Preliminary specication
Digital Video Encoder (ConDENC) SAA7120; SAA7121
PINNING
SYMBOL PIN I/O DESCRIPTION
res. 1 − reserved
SP 2 I test pin; connected to digital ground for normal operation
AP 3 I test pin; connected to digital ground for normal operation
LLC 4 I line-locked clock; this is the 27 MHz master clock for the encoder
V
SSD1
5 I digital ground 1
V
DDD1
6 I digital supply voltage 1
RCV1 7 I/O raster control 1 for video port; this pin receives/provides a VS/FS/FSEQ signal
RCV2 8 I/O raster control 2 for video port; this pin provides an HS pulse of programmable length or
receives an HS pulse
MP7 9 I
MPEG port; it is an input for
“CCIR 656” style multiplexed Cb Y, Cr data
MP6 10 I
MP5 11 I
MP4 12 I
MP3 13 I
MP2 14 I
MP1 15 I
MP0 16 I
V
DDD2
17 I digital supply voltage 2
V
SSD2
18 I digital ground 2
RTCI 19 I Real Time Control input; if the LLC clock is provided by an SAA7111 or SAA7151B,
RTCI should be connected to pin RTCO of the decoder to improve the signal quality
res. 20 − reserved
SA 21 I the I
2
C-bus slave address select input pin; LOW: slave address = 88H, HIGH = 8CH
res. 22 − reserved
res. 23 − reserved
C 24 O analog output of the chrominance signal
V
DDA1
25 I analog supply voltage 1 for the C DAC
res. 26 − reserved
Y 27 O analog output of VBS signal
V
DDA2
28 I analog supply voltage 2 for the Y DAC
res. 29 − reserved
CVBS 30 O analog output of the CVBS signal
V
DDA3
31 I analog supply voltage 3 for the CVBS DAC
V
SSA1
32 I analog ground 1 for the DACs
V
SSA2
33 I analog ground 2 for the oscillator and reference voltage
XTALO 34 O crystal oscillator output (to crystal)
XTALI 35 I crystal oscillator input (from crystal); if the oscillator is not used, this pin should be
connected to ground
V
DDA4
36 I analog supply voltage 4 for the oscillator and reference voltage
XCLK 37 O clock output of the crystal oscillator

Denon AVR-3312 Specifications

General

Impedance	8 Ω
Receiver type	Surround
Frequency range	10 - 100000 Hz
Speaker selector	A+B
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	7.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Signal-to-Noise Ratio (SNR)	102 dB
Total Harmonic Distortion (THD)	0.8 %
Power output per channel (1KHz@8 Ohm)	165 W
Power output per channel (20-20KHz@8 Ohm)	125 W
HDMI in	7
Audio (L/R) in	8
Composite video in	5
Ethernet LAN (RJ-45) ports	1
Multichannel audio input type	RCA
Component video (YPbPr/YCbCr) in	2
Composite video out	3
Headphone connectivity	6.3 mm
Connectivity technology	Wired
Speakers connectivity type	Binding post
Audio formats supported	AAC, FLAC, MP3, WAV, WMA
Image formats supported	JPG
Wi-Fi	No
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Preset stations quantity	56
Internet radio services supported	Last.fm, Napster
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Display	VFL
HDMI version	1.4a
Product color	Black
Audio decoders	Dolby Pro Logic IIz, Dolby TrueHD, DTS-HD Master Audio
Volume control	Rotary
Apple docking compatibility	iPad, iPhone, iPod
Number of products included	1 pc(s)
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	670 W
Card reader integrated	-
Cables included	AC

Weight and Dimensions

Depth	382 mm
Width	434 mm
Height	167 mm
Weight	11800 g