Denon DN-C635 Service Manual page 18

PCM 1716E (IC211)
1
LRCIN
DIN 2
BCKIN 3
CLKO 4
XTI 5
XTO 6
DGND 7
8
V
DD
9
V 2R
CC
AGND2R 10
EXTR 11
NC 12
V R 13
OUT
AGND1 14
BU2618FV (IC214)
PIN
1
28
ML/IIS
2
3
27 MC/DM1
4
26 MD/DM0
5
25 MUTE
6
24 MODE
7
8
23 CS/IWO
9
22 RST
10
21
ZERO 11
12
20
V 2L
CC
13
19 AGND2L
14
15
18 EXTL
16
17 NC
17
18
16 V L
OUT
19
15 V 1
CC 20
21
22
23
24
25
26
27
28
NOTES: (1) Pins 1, 2, 3; Schmitt Trigger input. (2) Pins 22, 24, 25, 26, 27,
28; Schmitt Trigger input with pull-up resister. (3) Pin 23; Schmitt Trigger
input with pull-down resister.
18
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 Output of Oscillator. Equivalent to
System Clock.
XTI IN Oscillator Input (External Clock Input)
XTO OUT Oscillator Output
DGND - Digital Ground
V - Digital Power +5V
DD
V 2R - Analog Power +5V
CC
AGND2R - Analog Ground
EXTR OUT Rch, Common Pin of Analog Output Amp
NC - No Connection
V R OUT Rch, Analog Voltage Output of Audio Signal
OUT
AGND1 - Analog Ground
V 1 - Analog Power +5V
CC
V L OUT Lch, Analog Voltage Output of Audio Signal
OUT
NC - No Connection
EXTL OUT Lch, Common Pin of Analog Output Amp
AGND2L - Analog Ground
V 2L - Analog Power +5V
CC
ZERO OUT Zero Data Flag
RST IN Reset. When this pin is low, the DF and
modulators are held in reset.
CS/IWO IN Chip Select/Input Format Selection. When this
pin is low, the Mode Control is effective.
MODE IN Mode Control Select. (H: Software, L: Hardware)
MUTE IN Mute Control
MD/DM0 IN Mode Control, DATA/De-emphasis Selection 1
MC/DM1 IN Mode Control, BCK/De-emphasis Selection 2
2
ML/I S IN Mode Control, WDCK/Input Format Selection
DN-C635
18
. (1)
S
(1)
(1)
(2)
(3)
(2)
(2)
(2)
(2)