Datasheet
Table Of Contents
- Features
- Description
- Applications
- Typical Application
- Absolute Maximum Ratings
- Pin Configuration
- Order Information
- Converter Characteristics
- Analog Input
- Digital Accuracy
- Internal Reference Characteristics
- Digital Inputs and Outputs
- Power Requirements
- Timing Characteristics
- Electrical Characteristics
- Timing Diagrams
- Typical perForMance Characteristics
- Pin Functions
- Block Diagram
- Applications Information
- Typical Applications
- Package Description
- Revision History
- Related Parts

LTC2268-14/
LTC2267-14/LTC2266-14
7
22687614fa
TiMing DiagraMs
226814 TD01
t
AP
N + 1
N
ANALOG
INPUT
ENC
–
DCO
–
FR
–
ENC
+
DCO
+
FR
+
OUT#A
+
SAMPLE N-6
*SEE THE DIGITAL OUTPUTS SECTION
SAMPLE N-5
OUT#A
–
OUT#B
+
OUT#B
–
SAMPLE N-4
t
FRAME
t
DATA
t
SER
t
SER
t
PD
D5 D3 D1 0 D13 D11 D9 D7 D5 D3 D1 0 D13 D11 D9
D4 D2 D0 0 D12 D10 D8 D6 D4 D2 D0 0 D12 D10 D8
t
ENCH
t
ENCL
t
SER
2-Lane Output Mode, 16-Bit Serialization*
226814 TD02
t
AP
N + 2
N + 1
N
ANALOG
INPUT
ENC
–
DCO
–
FR
–
ENC
+
DCO
+
FR
+
OUT#A
+
NOTE THAT IN THIS MODE, FR
+
/FR
–
HAS TWO TIMES THE PERIOD OF ENC
+
/ENC
–
SAMPLE N-6 SAMPLE N-5
OUT#A
–
OUT#B
+
OUT#B
–
SAMPLE N-3SAMPLE N-4
t
FRAME
t
DATA
t
SER
t
SER
t
PD
D7 D5 D3 D1 D13 D11 D9 D7 D5 D3 D1 D13 D11 D9 D7 D5 D3 D1 D13 D11 D9
D6 D4 D2 D0 D12 D10 D8 D6 D4 D2 D0 D12 D10 D8 D6 D4 D2 D0 D12 D10 D8
t
ENCH
t
ENCL
t
SER
2-Lane Output Mode, 14-Bit Serialization