Denon AVR-S900W, Руководство по обслуживанию

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PCM1690 (HDMI : U1048)
PCM1690 Pin Function
TERMINAL
I/O PULL-
DOWN
5-V
TOLERANT
DESCRIPTION
NAME PIN
RSV2 1 — — — Reserved, tied to analog ground
RSV1 2 — — — Reserved, left open
RSV2 3 — — — Reserved, tied to analog ground
RSV1 4 — — — Reserved, left open
RSV2 5 — — — Reserved, tied to analog ground
LRCK 6 I Yes No Audio data word clock input
BCK 7 I Yes No Audio data bit clock input
DIN1 8 I No No Audio data input for DAC1 and DAC2
DIN2 9 I No No Audio data input for DAC3 and DAC4
DIN3 10 I No No Audio data input for DAC5 and DAC6
DIN4 11 I No No Audio data input for DAC7 and DAC8
VDD 12 — — — Digital power supply, +3.3 V
DGND 13 — — — Digital ground
SCKI 14 I No Yes System clock input
RST 15 I Yes Yes Reset and power-down control input with active low
ZERO1 16 O No No Zero detect flag output 1
ZERO2 17 O No No Zero detect flag output 2
AMUTEI 18 I No Yes Analog mute control input with active low
AMUTEO 19 O No Yes Analog mute status output(1) with active low
MD/SDA/DEMP 20 I/O No Yes Input data for SPI, data for I2C(1), de-emphasis control for hardware control mode
MC/SCL/FMT 21 I No Yes Clock for SPI, clock for I2C, format select for hardware control mode
MS/ADR0/RSV 22 I Yes Yes
Chip Select for SPI, address select 0 for I2C, reserve (set low) for hardware control
mode
TEST/ADR1/RSV 23 I/O No Yes
Test (factory use, left open) for SPI, address select 1 for I2C, reserve (set low) for
hardware control mode
MODE 24 I No No Control port mode selection. Tied to VDD: SPI, left open: H/W mode, tied to DGND: I2C
VCC1 25 — — — Analog power supply 1, +5 V
VCOM 26 — — — Voltage common decoupling
AGND1 27 — — — Analog ground 1
RSV2 28 — — — Reserved, tied to analog ground
VOUT8+ 29 O No No Positive analog output from DAC8
VOUT8- 30 O No No Negative analog output from DAC8
VOUT7+ 31 O No No Positive analog output from DAC7
VOUT7- 32 O No No Negative analog output from DAC7
VOUT6+ 33 O No No Positive analog output from DAC6
VOUT6- 34 O No No Negative analog output from DAC6
VOUT5+ 35 O No No Positive analog output from DAC5
VOUT5- 36 O No No Negative analog output from DAC5
VOUT4+ 37 O No No Positive analog output from DAC4
VOUT4- 38 O No No Negative analog output from DAC4
VOUT3+ 39 O No No Positive analog output from DAC3
VOUT3- 40 O No No Negative analog output from DAC3
VOUT2+ 41 O No No Positive analog output from DAC2
VOUT2- 42 O No No Negative analog output from DAC2
PIN
CONFIGURATION
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
RSV2 VCC2 AGND2 RSV2 VOUT1 VOUT1+ VOUT2 VOUT2+ VOUT3 VOUT3+ VOUT4 VOUT4+ VOUT5 VOUT5+ VOUT6 VOUT6+ VOUT7 VOUT7+ VOUT8 VOUT8+ RSV2 AGND1 VCOM VCC1
RSV2 RSV1 RSV2 RSV1 RSV2
LRCK
BCK
DIN1 DIN2 DIN3 DIN4
VDD
DGND
SCKI
RST
ZERO1 ZERO2
AMUTEI
AMUTEO
MD/SDA/DEMP
MC/SCL/FMT
MS/ADR0/RSV
TEST/ADR1/RSV
MODE
PCM1690
ThermalP
ad
PCM1690
SBAS448A
–OCTOBER
2008
–REVISED
JANUARY
2009
...............................................................................................................................
...............
www.ti.com
DCA
PACKAGE
HTSSOP-48
(12
mm
x
8
mm)
(TOP
VIEW)
TERMINAL
FUNCTIONS
TERMINAL
PULL-
5-V
NAME
PIN
I/O
DOWN
TOLERANT
DESCRIPTION
RSV2
1
—
—
—
Reserved,
tied
to
analog
ground
RSV1
2
—
—
—
Reserved,
left
open
RSV2
3
—
—
—
Reserved,
tied
to
analog
ground
RSV1
4
—
—
—
Reserved,
left
open
RSV2
5
—
—
—
Reserved,
tied
to
analog
ground
LRCK
6
I
Yes
No
Audio
data
word
clock
input
BCK
7
I
Yes
No
Audio
data
bit
clock
input
DIN1
8
I
No
No
Audio
data
input
for
DAC1
and
DAC2
DIN2
9
I
No
No
Audio
data
input
for
DAC3
and
DAC4
DIN3
10
I
No
No
Audio
data
input
for
DAC5
and
DAC6
DIN4
11
I
No
No
Audio
data
input
for
DAC7
and
DAC8
6
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Copyright
©
2008
–2009,
Texas
Instruments
Incorporated
Product
Folder
Link(s):
PCM1690
159
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