CXA1396D
8-bit 125 MSPS Flash A/D Converter
Description
The CXA1396D are 8-bit ultrahigh-speed flash A/D
converter ICs capable of digitizing analog signals at
the maximum rate of 125 MSPS. The digital I/O
levels of these A/D converters are compatible with
the ECL 100K/10KH/10K.
The CXA1396D is pin-compatible with the earlier
model CX20116. They can replace the earlier models
respectively, without any design changes, in most
cases. Compared with the earlier models, these new
models have been greatly improved in performance,
by incorporating advanced process, new circuit
design and carefully considered layout.
Features
•
Ultrahigh-speed operation with maximum
conversion rate of 125 MSPS (Min.)
•
Wide analog input bandwidth: 200MHz (Min. for
full-scale input)
•
Low power consumption: 870mW (Typ.)
•
Single power supply: –5.2V
•
Low input capacitance
•
Built-in integral linearity compensation circuit
•
Low error rate
•
Operable at 50% clock duty cycle
•
Good temperature charactcristics
•
Capable of driving 50Ω loads
42 pin DIP (Ceramic)
Structure
Bipolar silicon monolithic IC
Applications
•
Digital oscilloscopes
•
HDTV (high-definition TVs)
•
Other apparatus requiring ultrahigh-speed A/D
conversion
Pin Configuration
Pins without name are NC pins (not connected).
AV
EE
1
2
LINV
DV
EE
DGND1
DGND2
(LSB) D0
D1
D2
3
4
5
6
7
8
9
42
41 V
RT
40
39 AV
EE
38 AV
EE
37
36
35 AGND
34 V
IN
33 AGND
32 V
RM
31 AGND
30 V
IN
29 AGND
28
27
26 AV
EE
25 AV
EE
24
23 V
RB
22
D3 10
D4 11
D5 12
D6 13
(MSB) D7 14
DGND2 15
DGND1 16
DV
EE
17
MINV 18
19
CLK 20
CLK 21
(Top View)
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E94521A79-PS
SONY [ SONY CORPORATION ]
