|
|
PDF SPT9713 Data sheet ( Hoja de datos )
| Número de pieza | SPT9713 | |
| Descripción | 12-BIT / 100 MWPS TTL D/A CONVERTER | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SPT9713 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
|
No Preview Available !
SPT9713
FEATURES
• 12-Bit, 100 MWPS digital-to-analog converter
• TTL compatibility
• Low power: 640 mW
• 1/2 LSB DNL
• 40 MHz multiplying bandwidth
• Industrial temperature range
• Superior performance over AD9713
– Improved settling time of 13 ns
– Improved glitch energy 15 pV-s
– Master-slave latches
12-BIT, 100 MWPS TTL D/A CONVERTER
TECHNICAL DATA
FEBRUARY 15, 2001
APPLICATIONS
• Fast frequency hopping spread spectrum radios
• Direct sequence spread spectrum radios
• Microwave and satellite modems
• Test & measurement instrumentation
GENERAL DESCRIPTION
The SPT9713 is a 12-bit, 100 MWPS digital-to-analog
converter designed for direct digital synthesis, high reso-
lution imaging, and arbitrary waveform generation applica-
tions.
This device is pin-for-pin compatible with the AD9713 with
significantly improved performance. The only difference
between the SPT9713 and the AD9713 is that the Latch
Enable (LE, pin 26) for the SPT9713 is rising-edge trig-
gered (see figure 1), whereas the Latch Enable (LE, pin
26) for the AD9713 functions in the transparent mode.
The SPT9713 is a TTL-compatible device. It features a
fast settling time of 13 ns and low glitch impulse energy of
15 pV-s, which results in excellent spurious-free dynamic
range characteristics.
The SPT9713 is available in a 28-lead PLCC package in
the industrial temperature range (–40 to +85 °C).
BLOCK DIAGRAM
RSet
Control Amp In
Ref Out
Latch Enable
Digital
Inputs
D1
through
D12
+
Control
Amp
Internal
Voltage
Reference
(MSB)
Decoders
and
Drivers
Switch
Network
(LSB)
Control
Amp Out
Ref In
IOut
IOut
1 page  
Figure 1 – Timing Diagram
Latch
Enable
tPWH
tPWL
tS
tH
Data Inputs
OUT
OUT+
Figure 2 – Typical Interface Circuit
5.2 V
+5 V
Clock
Input
System
GND
tD 1 LSB
1/2 LSB
tST
0.1 µF
0.1 µF
0.001 µF
0.001 µF
23 12,21
15,25
DVCC DVEE
28 D1 (MSB)
1 D2
2 D3
AVEE
17
Ref In
Control 18
Amp Out
0.1 µF
20 W
3 D4
4 D5
Ref Out 20
5 D6
6 D7
7 D8
8 D9
SPT9713
Control 19
Amp In
0.1 µF
24
RSet
RSet
9 D10
10 D11
IOut 16 RL
11 D12 (LSB)
26 LE
DGND
AGND
RL
IOut 14
Ref GND
27 13 22
VOut
SPT9713
5 2/15/01
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet SPT9713.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SPT9712 | 12-BIT / 100 MWPS TTL D/A CONVERTER | Fairchild Semiconductor |
| SPT9713 | 12-BIT / 100 MWPS TTL D/A CONVERTER | Fairchild Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |