Denon DBT-1713UD - Semiconductors; ICs

64
SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
1. IC's
DEVICE INFORMATION
TERMINAL FUNCTIONS—PCM1781
TERMINAL
I/O DESCRIPTION
NAME NO.
AGND 12 – Ground
BCK 7 I Audio data bit clock input
(1)
DATA 6 I Audio data digital input
(1)
DEMP0 2 I De-emphasis control
(1)(2)
DEMP1 3 I De-emphasis control
(1)(2)
FMT 1 I Data format select
(1)(2)
LRCK 8 I Audio data left and right clock input
(1)
MUTE 4 I Soft mute control
(1)(2)
NC 10 – No connection
SCK 5 I System clock input
(1)
TEST 9 – Test pin for factory use. Must be LOW or open
(1)(2)
V
CC
11 – Power supply, 5-V
V
COM
13 – Common voltage decoupling
V
OUT
L 15 O Analog output for L-channel
V
OUT
R 14 O Analog output for R-channel
ZEROA 16 O Zero flag output for L- and R-channels
(1) Schmitt-trigger input
(2) Pulldown
ZEROA
V
OUT
L
V
OUT
R
V
COM
AGND
V
CC
NC
TEST
16
15
14
13
12
11
10
9
FMT
DEMP0
DEMP1
MUTE
SCK
DATA
BCK
LRCK
PCM1781
(TOP VIEW)
1
2
3
4
5
6
7
8
P0014-01
PIN ASSIGNMENTS
PCM1781 (U15)