LTC1664CGN Linear Technology, LTC1664CGN Datasheet - Page 9

• Manufacturer Part Number: LTC1664CGN
• Description: IC D/A CONV 10BIT QUAD 16-SSOP
• Manufacturer: Linear Technology

Specifications of LTC1664CGN

• Settling Time: 6µs
• Number Of Bits: 10
• Data Interface: Serial
• Number Of Converters: 4
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 1mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1155017

OPERATIO
CS/LD
D
SCK
OUT
D
IN
(ENABLE SCK)
U
A3
A3
ADDRESS/CONTROL
1
A2
A2
2
Table 2. DAC Address/Control Functions
A1
A3
A1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
3
ADDRESS/CONTROL
A0
Figure 2. LTC1664 Register Loading Sequence
A0
4
A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D9
D9
5
D8
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D8
INPUT WORD W
6
D7
D7
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
7
INPUT WORD W
D6
D6
–1
8
Load ALL DACs
D5
DAC STATUS
INPUT CODE
Load DAC D
Load DAC A
Load DAC B
Load DAC C
10-Bit Code
No Change
No Change
with Same
D5
9
0
D4
D4
10
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
D3
D3
11
SLEEP STATUS
D2
D2
12
Sleep
Wake
Wake
Wake
Wake
Wake
Wake
D1
D1
13
D0
D0
14
X1
DON’T CARE
X1
15
X0
X0
16
A3
LTC1664
INPUT WORD W
(UPDATE OUTPUT)
0
1664 F02
9