參數(shù)資料
型號(hào): ATA5728P6-TKQY
廠商: ATMEL CORP
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SPECIALTY TELECOM CIRCUIT, PDSO20
封裝: SSOP-20
文件頁數(shù): 34/46頁
文件大小: 776K
代理商: ATA5728P6-TKQY
4
9106E–RKE–07/08
ATA5723/ATA5724/ATA5728
2.
Pin Configuration
Figure 2-1.
Pinning SSO20
TEST1
RSSI
LNA_IN
LNAGND
AGND
LNAREF
SENS
IC_ACTIVE
CDEM
AVCC
ATA5723/
ATA5724/
ATA5728
5
6
9
10
7
8
1
2
3
4
MODE
DVCC
TEST3
TEST2
XTAL2
XTAL1
DATA
POLLING/_ON
DGND
DATA_CLK
16
15
12
11
14
13
20
19
18
17
Table 2-1.
Pin Description
Pin
Symbol
Function
1
SENS
Sensitivity-control resistor
2
IC_ACTIVE
IC condition indicator: Low = sleep mode, High = active mode
3
CDEM
Lower cut-off frequency data filter
4
AVCC
Analog power supply
5
TEST 1
Test pin, during operation at GND
6
RSSI
RSSI output
7
AGND
Analog ground
8
LNAREF
High-frequency reference node LNA and mixer
9
LNA_IN
RF input
10
LNAGND
DC ground LNA and mixer
11
TEST 2
Do not connect during operating
12
TEST 3
Test pin, during operation at GND
13
XTAL1
Crystal oscillator XTAL connection 1
14
XTAL2
Crystal oscillator XTAL connection 2
15
DVCC
Digital power supply
16
MODE
Selecting 315 MHz/other versions
Low: 315 MHz version (ATA5723)
High: 433 MHz/868 MHz versions (ATA5724/ATA5728)
17
DATA_CLK
Bit clock of data stream
18
DGND
Digital ground
19
POLLING/_ON
Selects polling or receiving mode; Low: receiving mode, High: polling mode
20
DATA
Data output/configuration input
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