Marantz SR5011 Service Manual page 60

TERMINAL
PULL- 5-V
I/O
NAME PIN DOWN TOLERANT
VCC1 25 — — —
VCOM 26 — — —
AGND1 27 — — —
RSV2 28 — — —
VOUT8+ 29 O No No
VOUT8- 30 O No No
VOUT7+ 31 O No No
VOUT7- 32 O No No
VOUT6+ 33 O No No
VOUT6- 34 O No No
VOUT5+ 35 O No No
VOUT5- 36 O No No
VOUT4+ 37 O No No
VOUT4- 38 O No No
VOUT3+ 39 O No No
VOUT3- 40 O No No
VOUT2+ 41 O No No
VOUT2- 42 O No No
TERMINAL PULL- 5-V
I/O
DOWN TOLERANT
NAME PIN
VOUT1+ 43 O No No
VOUT1- 44 O No No
RSV2 45 — — —
AGND2 46 — — —
VCC2 47 — — —
RSV2 48 — — —
(1) Open-drain configuration in out mode.
DESCRIPTION
Analog power supply 1, +5 V
Voltage common decoupling
Analog ground 1
Reserved, tied to analog ground
Positive analog output from DAC8
Negative analog output from DAC8
Positive analog output from DAC7
Negative analog output from DAC7
Positive analog output from DAC6
Negative analog output from DAC6
Positive analog output from DAC5
Negative analog output from DAC5
Positive analog output from DAC4
Negative analog output from DAC4
Positive analog output from DAC3
Negative analog output from DAC3
Positive analog output from DAC2
Negative analog output from DAC2
DESCRIPTION
Positive analog output from DAC1
Negative analog output from DAC1
Reserved, tied to analog ground
Analog ground 2
Analog power supply 2, +5 V
Reserved, tied to analog ground
SBAS448A – OCTOBER 2008 – REVISED JANUARY 2009..............................................................................................................................................
FUNCTIONAL BLOCK DIAGRAM
PCM1690 FUNCTIONAL BLOCK DIAGRAM
DIN1
DIN2
DIN3
Audio Interface
DIN4
BCK
LRCK
SCKI SCK Manager
TEST/ADR1/RSV
MS/ADR0/RSV
MC/SCL/FMT
MD/SDA/DEMP
Control Interface
MODE
2
ZERO1 (SPI/I C/HW)
ZERO2
AMUTEI
AMUTEO
RST
VCC1
AGND1
VCC2
Power Supply and
AGND2
Common Voltage
VDD
DGND
VCOM
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VOUT1+
DAC
VOUT1-
VOUT2+
DAC
VOUT2-
VOUT3+
DAC
VOUT3-
VOUT4+
DAC
VOUT4-
Digital Filter
and
Volume VOUT5+
DAC
VOUT5-
VOUT6+
DAC
VOUT6-
VOUT7+
DAC
VOUT7-
VOUT8+
DAC
VOUT8-
Copyright © 2008–2009, Texas Instruments Incorporated
PCM1690