Datasheet

16
LTC1401
1401fa
TYPICAL APPLICATIONS
U
LTC1401 Interface to the ADSP2181’s SPORT0 (Frame Sync is Generated from RFS)
Data from the LTC1401 (Normal Mode)
D0 X
X
D1
D2
D4
D5 D3
RDY
X
D11
D10 D9
D8
D7 D6
LTC1401 • TA05c
Data Stored in the ADSP2181’s Memory (Normal Mode, SLEN = D)
D2 D1
D0
D3
D4
D6
D7 D5
0
0
0
RDY D11
D10
D9 D8
LTC1401 • TA05d
1401 TA04b
Logic Analyzer Waveforms Show 4.8µs Throughput Rate (Input Voltage = 1.604V, Output Code = 1100 1000 1000 = 3208
10
)
A
IN
V
CC
V
REF
CLK
CONV
D
OUT
GND
SCLKO
RFS
DR0
LTC1401
ADSP2181
UNIPOLAR
INPUT
+
10µF
0.1µF
+
10µF
3V
0.1µF
1
2
3
6
7
5
4
LTC1401 • TA05a
8
SHDN