Harman Kardon FL8385 Service Manual page 40

FL8385
PIN CONFIGURATION
Top View
LRCIN 1
DIN 2
BCKIN 3
CLKO 4
5
XTI
XTO 6
DGND 7
PCM1732U
V 8
DD
HDCD 9
V 2R 10
CC
AGND2R 11
12
EXTR
V R 13
OUT
AGND1 14
ABSOLUTE MAXIMUM RATINGS
Power Supply Voltage ...................................................................... +6.5V
Difference ................................................................... ±0.1V
+V to +V
CC DD
Input Logic Voltage .................................................. –0.3V to (V
Input Current (except power supply) ............................................... ±10mA
Power Dissipation .......................................................................... 750mW
Operating Temperature Range ......................................... –25°C to +70°C
Storage Temperature ...................................................... –55°C to +125°C
Lead Temperature (soldering, 5s) ................................................. +260°C
(reflow, 10s) .................................................... +235°C
PACKAGE/ORDERING INFORMATION
PRODUCT PACKAGE
PCM1732U SO-28
" "
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Models with a slash (/) are
available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel). Ordering 1000 pieces of "PCM1732U/1K" will get a single
1000-piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
®
PCM1732
PIN ASSIGNMENTS
SO-28
PIN
1
2
2
28 ML/I S
3
4
27 MC/DEEM
5
26 MD/FSS
6
25 MUTE 7
8
24
MODE
9
23 CS/IWO
10
11
22 RST
12
21 ZERO
13
20 GAIN
14
19 V 2L
15
CC
16
18 AGND2L
17
17
EXTL
18
16 V L
OUT
19
15 V 1
20
CC
21
22
23
24
25
+ 0.3V)
DD
26
27
28
NOTES: (1) Schmitt Trigger input. (2) CMOS logic level input. (3) Schmitt
Trigger input with pull-up resister. (4) Schmitt Trigger input with pull-down
resistor.
PACKAGE SPECIFIED
DRAWING TEMPERATURE
(1)
NUMBER RANGE
217 –25°C to +70°C
" "
40
NAME I/O DESCRIPTION
LRCIN IN Left and Right Clock Input. This clock is equal to
the sampling rate, f
DIN IN Serial Audio Data Input
BCKIN IN Bit Clock Input for Serial Audio Data
CLKO OUT Buffered System Clock Output.
XTI IN Oscillator Input/External Clock Input
XTO OUT Oscillator Output
DGND — Digital Ground
V — Digital Power +5V
DD
HDCD OUT HDCD Encoded Data Detect
V 2R — Analog Power +5V, Rch
CC
AGND2R — Analog Ground, Rch
EXTR — Common Mode Voltage for Analog Output Amp,
Rch
V R OUT Analog Voltage Output, Rch
OUT
AGND1 — Analog Ground
V 1 — Analog Power +5V
CC
V L OUT Analog Voltage Output, Lch
OUT
EXTL — Common Mode Voltage for Analog Output Amp,
Lch
AGND2L OUT Analog Ground, Lch
V 2L — Analog Power +5V, Lch
CC
GAIN OUT External (analog) Gain Scaling
ZERO OUT Zero Data Flag
RST IN Reset. When this pin is LOW, the digital filter
and modulators are held in reset.
CS/IW0 IN Chip Select/Input Format Selection. When this
pin is LOW, the Mode Control interface is en-
(4)
abled.
MODE IN Mode Control Select: H = Software; L =
(3)
Hardware
(3)
MUTE IN Mute Control
MD/FSS IN Mode Data/Sampling Rate Range Select
MC/DEM IN Mode Clock/De-Emphasis Select
2
ML/I S IN Mode Latch/Input Format Select
PACKAGE ORDERING
MARKING NUMBER
PCM1732U PCM1732U
"
PCM1732U/1K
harman/kardon
FL8380
(1)
.
S
(1)
(1)
(2)
(3)
(3)
(3)
(3)
TRANSPORT
(2)
MEDIA
Rails
Tape and Reel