ATA5278 ATMEL Corporation, ATA5278 Datasheet - Page 9
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATA5278
Manufacturer Part Number
ATA5278
Description
Stand-alone Antenna Driver
Manufacturer
ATMEL Corporation
Datasheet
1.ATA5278.pdf
(34 pages)
- Current page: 9 of 34
- Download datasheet (582Kb)
Figure 3-7.
3.7
4832D–RKE–12/07
SPI Commands
S_CLK
S_CLK
S_DO
S_DO
S_CS
S_CS
S_DI
S_DI
SPI Timing Diagram
X
X
X
X
Z
Z
t
DO,enable
The microcontroller can access the following functions of the ATA5278 via the SPI:
Table 3-1 on page 10
t
DO,enable
• Read from/write to configuration register 1
• Read from/write to configuration register 2
• Read from the status register
• Write LF transmission data to the buffer and start the transmission
• Verify the state of the data buffer
• Clear the fault memory
• Stop the modulator
• Enable the power-down mode
t
DI,setup
LSB
X
Second Possible Serial Timing, S_CLK Polarity 1, Phase 1
t
First Possible Serial Timing, S_CLK Polarity 0, Phase 0
S_CLK,h
LSB
t
DI,setup
LSB
t
S_CLK,per
Input bit 1
LSB
lists all functions and their definitions.
t
t
S_CLK,I
S_CLK,h
t
S,CLK,per
Output bit 1
Input bit 1
t
S_CLK,I
t
Output bit 1
DO,delay
t
DI,hold
Input bit 2
t
DO,delay
Output bit 2
t
DI,hold
Input bit 2
Out bit 2
MSB
MSB
MSB
MSB
t
t
DO,disable
DO,disable
X
ATA5278
X
X
X
Z
X
Z
9
Related parts for ATA5278
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AT-106](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Digital Attenuator, 50 Db, 6-bit, Ttl Driver, Dc - 2 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-110](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Voltage Variable Absorptive Attenuator, 30 Db 0.5 - 2 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-113](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
3 Volt Voltage Variable Absorptive Attenuator 40 Db, 0.5-2.0 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-210](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Digital Attenu A T O R, 15 Db, 4-bit Dc - 2 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-220](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Digital Attenuator, 30 Db, 4-bit Dc - 2 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-230](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Digital Attenuator, 28 Db, 3-bit Dc - 2 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-280](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Digital Attenuator, 15.5 Db, 5-bit Dc - 2 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-119TR](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
2.25 Volt Voltage Variable Absorptive Attenuator - 40 dB/ 1.8.2.5 GHz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-30511](/images/no-image3.png)
Part Number:
Description:
Low Current/ High Performance NPN Silicon Bipolar Transistor
Manufacturer:
Agilent(Hewlett-Packard)
Datasheet:
![AT-31033](/images/no-image3.png)
Part Number:
Description:
Low Current/ High Performance NPN Silicon Bipolar Transistor
Manufacturer:
Agilent(Hewlett-Packard)
Datasheet:
![AT-32011](/images/no-image3.png)
Part Number:
Description:
Low Current/ High Performance NPN Silicon Bipolar Transistor
Manufacturer:
Agilent(Hewlett-Packard)
Datasheet:
![AT-337](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
(AT-332 / AT-337) Voltage Variable Absorptive Attenuator DC - 2 GHz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-107](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Digital Attenuator, 31.5 Db, 6-bit, Ttl Driver, Dc - 2 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-119](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
2.25 Volt Voltage Variable Absorptive Attenuator - 40 Db, 1.8.2.5 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![AT-232](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Digital Attenuator, 30 Db, 4-bit, Dc - 2 Ghz
Manufacturer:
Tyco Electronics
Datasheet: