ATA8204P3-TKQY Atmel, ATA8204P3-TKQY Datasheet - Page 21

• Manufacturer Part Number: ATA8204P3-TKQY
• Description: IC RCVR ASK/FSK UHF 433MHZ 20SSO
• Manufacturer: Atmel

Specifications of ATA8204P3-TKQY

• Frequency: 433MHz
• Sensitivity: -115dBm
• Data Rate - Maximum: 10 kbps
• Modulation Or Protocol: ASK, FSK
• Applications: General Purpose
• Current - Receiving: 8.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: RSSI Equipped
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (0.200", 5.30mm Width)
• Pin Count: 20
• Screening Level: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant

9121B–INDCO–04/09
Figure 9-3.
Figure 9-4.
The delay of the data clock is calculated as follows: t
t
depends on the capacitive load C
falling edge, t
on page 22
Data_Out, the data clock is issued after an additional delay t
Note that the capacitive load at pin DATA is limited. If the maximum tolerated capacitive load at
pin DATA is exceeded, the data clock disappears (see
Delay1
Data_out (DATA)
Data_out (DATA)
DATA_CLK
DATA_CLK
is the delay between the internal signals Data_Out and Data_In. For the rising edge, t
Dem_out
Dem_out
and
Delay1
Data Clock Disappears Because of a Logical Error
Output of the Data Clock After a Successful Bit Check
Figure 13-2 on page
depends additionally on the external voltage V
'1'
'1'
Receiving mode,
Bit check ok
data clock control
bit check active
Receiving mode,
logic active
'1'
'1'
'1'
'1'
L
at pin DATA and the external pull-up resistor R
30). When the level of Data_In is equal to the level of
'0'
'1'
ATA8203/ATA8204/ATA8205
'1'
'1'
Start bit
Delay
Logical error (Manchester code violation)
'1'
'0'
Data
Data
Section 14. “Data Interface” on page
= t
Delay1
'?'
'1'
Delay2
data clock control
Receiving mode,
.
+ t
logic active
'0'
'1'
X
Delay2
(see
'0'
'0'
Figure
Receiving mode,
bit check active
'1'
'1'
9-5,
pup
Figure 9-6
'0'
'0'
. For the
Delay1
32).
21