Denon AVR-X8500H - Functional Block Diagram

FUNCTIONAL BLOCK DIAGRAM
[AK4490]
MS1648-J-03 2014/11
- 7 -
16 DEM1 I De-emphasis Enable 1 Pin in Parallel Control Mode (Internal pull-down pin)
17
ACKS I Master Clock Auto Setting Mode Pin in Parallel Mode (Internal pull-down pin)
CAD1 I Chip Address 1 Pin in Serial Control Mode
18 NC -
No internal bonding.
Connect to GND.
19 VREFHR I Rch High Level Voltage Reference Input Pin
20 VREFHR I Rch High Level Voltage Reference Input Pin
21 VREFLR I Rch Low Level Voltage Reference Input Pin
21 VREFLR I Rch Low Level Voltage Reference Input Pin
23 VCMR -
Right channel Common Voltage Pin,
Normally connected to VREFLR with a 10uF electrolytic cap.
24 NC -
No internal bonding.
Connect to GND.
25 AOUTRP O Rch Positive Analog Output Pin
26 AOUTRN O Rch Negative Analog Output Pin
27 VDDR - Rch Analog Power Supply Pin, 4.75 7.2V
28 VDDR - Rch Analog Power Supply Pin, 4.75 7.2V
29 VSSR Ground Pin
30 VSSR Ground Pin
31 VSSL Ground Pin
32 VSSL Ground Pin
33 VDDL - Lch Analog Power Supply Pin, 4.75 7.2V
34 VDDL - Lch Analog Power Supply Pin, 4.75 7.2V
35 AOUTLN O Lch Negative Analog Output Pin
36 AOUTLP O Lch Positive Analog Output Pin
37 NC -
No internal bonding.
Connect to GND.
38 VCML -
Left channel Common Voltage Pin,
Normally connected to VREFLL with a 10uF electrolytic cap.
39 VREFLL I Lch Low Level Voltage Reference Input Pin
40 VREFLL I Lch Low Level Voltage Reference Input Pin
41 VREFHL I Lch High Level Voltage Reference Input Pin
42 VREFHL I Lch High Level Voltage Reference Input Pin
43 NC -
No internal bonding.
Connect to GND.
44 AVDD - Analog Power Supply Pin, 3.0 3.6V
45 AVSS - Ground Pin
46 MCLK I Master Clock Input Pin
47 DVSS - Ground Pin
48 DVDD - Digital Power Supply Pin, 3.0 3.6V
Note: All input pins except internal pull-up/down pins must not be left floating.
FUNCTIONAL BLOCK DIAGRAM
DAC
VOUT1+
VOUT1

DAC
VOUT2+
VOUT2

DAC
VOUT3+
VOUT3

DAC
VOUT4+
VOUT4

DAC
VOUT5+
VOUT5

DAC
VOUT6+
VOUT6

AGND2
VDD
DGND
VCOM
VCC1
AGND1
VCC2
DAC
VOUT7+
VOUT7

DAC
VOUT8+
VOUT8

DigitalFilter
and
Volume
PowerSupplyand
CommonVoltage
SCKI
SCKManager
RST
AMUTEO
AMUTEI
ZERO2
ZERO1
MODE
MD/SDA/DEMP
MC/SCL/FMT
MS/ADR0/RSV
TEST/ADR1/RSV
ControlInterface
(SPI/I C/HW)
2
LRCK
BCK
DIN4
DIN3
DIN2
DIN1
AudioInterface
PCM1690
SBAS448A– OCTOBER 2008 – REVISED JANUARY 2009.............................................................................................................................................. www.ti.com
8 Submit Documentation Feedback Copyright © 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): PCM1690
AK5358BET (DAC : U5001)
AK5358BET Pin Function
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
64