LTC1404CS8 Linear Technology, LTC1404CS8 Datasheet - Page 20

• Manufacturer Part Number: LTC1404CS8
• Description: IC A/D CONV 12BIT W/SHTDN 8-SOIC
• Manufacturer: Linear Technology

Specifications of LTC1404CS8

• Number Of Bits: 12
• Sampling Rate (per Second): 600k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 160mW
• Voltage Supply Source: Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1404
20
TYPICAL APPLICATIONS
Logic Analyzer Waveforms Show 1.67µs Throughput Rate (Input Voltage = 1.604V, Output Code = 0110 0100 0100 = 1604
NOTE: WITHOUT THE EXTERNAL CLOCKING SIGNAL, THE ADSP2181 SCLK0 CAN BE PROGRAMMED TO RUN AT 8.3MHz
LTC1404 Interface to the ADSP2181’s SPORT0 (Frame Sync is Generated from RFS0)
+
0
X
Data Stored in the ADSP2181’s Memory (Normal Mode, SLEN = D)
10µF
U
RDY
0
5V
D11 D10
0
0.1µF
+
RDY D11 D10
Data from the LTC1404 (Normal Mode)
10µF
D9
UNIPOLAR
INPUT
D8
0.1µF
D9
D7
1
2
3
EXTERNAL CLOCK
D8
V
A
V
V
D6
CC
IN
REF
SS
8
LTC1404
D7
D5
9.6MHz
CONV
D6
D
D4
GND
CLK
OUT
4
D5
D3
6
7
5
D4
D2
SCLKO
RFSO
DR0
D3
D1
ADSP2181
D2
D0
1404 TA05a
D1
X
1404 TA05d
1404 TA05c
D0
X
1404 TA05b
10
)
1404fa