Denon AVR-X4000 Service Manual page 183

TERMINAL
I/O
NAME PIN
VOUT1+ 43 O
VOUT1- 44 O
RSV2 45 —
PCM1690
AGND2 46 —
VCC2 47 —
RSV2 48 —
SBAS448A – OCTOBER 2008 – REVISED JANUARY
(1) Open-drain configuration in out mode.
PCM1690 FUNCTIONAL BLOCK DIAGRAM
DIN1
DIN2
DIN3
DIN4
BCK
LRCK
SCKI
TEST/ADR1/RSV
MS/ADR0/RSV
CE
MC/SCL/FMT
MD/SDA/DEMP
WE
MODE
ZERO1
RE
ZERO2
ALE
AMUTEI
AMUTEO
CLE
RST
WP
VCC1
AGND1
VCC2
AGND2
VDD
DGND
VCOM
Figure 1 : Logic Diagram
H27U1G8F2BTR-BC (DIGITAL : IC394)
8
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PULL- 5-V
DOWN TOLERANT
No No Positive analog output from DAC1
No No Negative analog output from DAC1
— — Reserved, tied to analog ground
— — Analog ground 2
— — Analog power supply 2, +5 V
— — Reserved, tied to analog ground
2009..............................................................................................................................................
FUNCTIONAL BLOCK DIAGRAM
Audio Interface
VCC
SCK Manager
IO0~IO7
Control Interface
2
(SPI/I C/HW)
R/B
Power Supply and
Common Voltage
VSS
Product Folder Link(s):
Figure 2 : 48-TSOP1 / 63-FBGA Contact, x8 Device
DESCRIPTION
DAC
H27U1G8F2B Series
1 Gbit (128 M x 8 bit) NAND Flash
DAC
DAC
IO7 - IO0 Data Input / Outputs
DAC
Digital Filter
CLE Command latch enable
and
Volume
ALE Address latch enable
DAC
CE Chip Enable
RE Read Enable
DAC
WE Write Enable
WP Write Protect
DAC
R/B Ready / Busy
Vcc Power Supply
DAC
Vss
NC No Connection
Table 1 : Signal Names
1 2 3 4 5 6
A
NC NC
B
NC
C
ALE Vss
WP CE
D
CLE NC
NC
RE
E NC NC NC NC
NC NC NC NC
F
NC NC NC I/O5
G
I/O8 I/O10 I/O12
H I/O1
J I/O9 Vcc
I/O0 I/O3
K I/O2
Vss I/O11 I/O4
L
NC NC
M
NC NC
Copyright © 2008–2009, Texas Instruments Incorporated
PCM1690
183
www.ti.com
1
VOUT1+
VOUT1-
VOUT2+
VOUT2-
VOUT3+
VOUT3-
VOUT4+
VOUT4-
VOUT5+
VOUT5-
VOUT6+
VOUT6-
VOUT7+
VOUT7-
VOUT8+
Ground
VOUT8-
7 8 9 10
NC NC
NC NC
WE RB
NC NC
NC NC
NC NC
I/O7 PRE
I/O14 Vcc
I/O6
I/O15
Vss
I/O13
NC NC
NC NC