PIN
SYNBOL
I/O
FUNCTION
1
DIN
I
Serial data input
2
BCKI
I
Bit clock input
3
XTIM
I
Select system clock frequency
Low = 256fs, High = 384fs
4
DITH
I
Dither select
Low = dither disable, High = dither added
Analog output stage gain
5
GAIN
O
Use only if Pin 19 is High
Low = low gain, High = high gain (+6dB)
6
XTI
I
System clock input
7
VDD1
-
+5 volt power for filter
8
VSS1
-
Ground
9
PROG
I
Select program mode
Low = Stand-alone, High = Program
16 Bits 18Bits 20Bits 24Bits
10
OSIZ0
I
0
1
0
1
11
OSIZ1
I
0
0
1
1
Output data format
12
COB
I
Low = complementary offset binary
High = 2's complement
Input data justification
13
JUST
I
Low = data assumed tobe left justified up to 24 bits in length
High = data right justified 16 bits
Input datalatching
14
BCPL
I
Low = input data latched on rising edge of BCKI
High = input data latched on falling edge of BCKI
15
SMUTE
I
Soft mute Low = off, High = on
16
DEEMPH
I
De-emphasis filter Low = off, High = on
17
HMUTE
I
Hard mute Low = off, High = on
18
FSEL
I
De-emphasis filter Fs Low = 44.1kHz, High = 48kHz
Gain scaling
19
SCAL
I
Low = 6dB gain scaling is performed internally in the digital domain
High = Analog output gain stage is set jby pin 5 GAIN
20
DG
O
DAC sample and hold deglitch signal
21
VSS2
-
Ground (Common with VSS1)
22
VDD2
-
+5V volt puwer for output interface
23
DOR
O
Right channel serial data output
24
DOL
O
Left channle serial data output
25
WCKO
O
Word clock output
26
BCKO
O
Bit clock output
HDCD encoding detect
27
HDCD
O
Low = no encoding, High = HDCD encoding input data
(Output current ratad at 12mA)
28
LRCI
I
Word clock input
Q510 : PMD-100
1-19
