參數(shù)資料
型號: CYRF6936-40LFXC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 通信及網(wǎng)絡(luò)
英文描述: WirelessUSB⑩ LP 2.4 GHz Radio SoC
中文描述: SPECIALTY TELECOM CIRCUIT, QCC40
封裝: 6 X 6 MM, LEAD FREE, MO-220, QFN-40
文件頁數(shù): 35/40頁
文件大小: 466K
代理商: CYRF6936-40LFXC
CYRF6936
Document #: 38-16015 Rev. *G
Page 35 of 40
Typical Operating Characteristics
[17]
Rec ei ver Sens i t i vi t y vs . Fr equenc y Of f s et
- 98
- 96
- 94
- 92
- 90
- 88
- 86
- 84
- 82
- 80
- 150
- 100
- 50
0
50
100
150
Cr ys t al Of f s et ( ppm
R
Rx Sens i t i vi t y vs . Vc c
( 1Mbps CER)
- 94
- 92
- 90
- 88
- 86
- 84
- 82
- 80
2. 4
2. 6
2. 8
3
3. 2
3. 4
3. 6
Vcc
R
Tr ans m t Power vs . Vc c
( PMU of f )
- 14
- 12
- 10
- 8
- 6
- 4
- 2
0
2
4
6
2. 4
2. 6
2. 8
3
3. 2
3. 4
3. 6
Vc c
O
Tr ans m t Power vs . Temper at ur e
( Vc c = 2. 7v)
- 14
- 12
- 10
- 8
- 6
- 4
- 2
0
2
4
6
0
20
40
60
Temp ( deg C)
O
Recei ver Sens i t i vi t y vs Channel
( 3. 0v, RoomTemp)
- 95
- 93
- 91
- 89
- 87
- 85
- 83
- 81
0
20
40
60
80
Channel
R
Car r i er t o I nt er f er er
( Nar r ow band, LP modul at i on)
- 60. 0
- 50. 0
- 40. 0
- 30. 0
- 20. 0
- 10. 0
0. 0
10. 0
20. 0
- 10
- 5
Channel Of f s et ( MHz )
0
5
10
C
RSSI vs . Channel
( Rx s i gnal = - 70dBm
0
2
4
6
8
10
12
14
16
18
0
20
40
60
80
Channel
R
Typi c al RSSI Count vs I nput Power
0
- 120
8
16
24
32
- 100
- 80
I nput Power ( dBm
- 60
- 40
- 20
R
Tr ans m t Power vs . Channel
- 14
- 12
- 10
- 8
- 6
- 4
- 2
0
2
4
6
0
20
40
60
80
Channel
O
Aver age RSSI vs . Temper at ur e
( Rx s i gnal = - 70dBm
12
13
14
15
16
17
18
19
0
20
40
60
Temp ( deg C)
R
PA7
PA6
PA5
PA4
PA7
PA6
PA5
PA4
PA7
PA6
PA5
PA4
LNA ON
LNA OFF
LNA OFF
GFSK
DDR32
8DR64
GFSK
CER
DDR32
8DR32
CER
8DR32
Rx Sens i t i vi t y vs . Temper at ur e
( 1Mbps CER)
- 94
- 92
- 90
- 88
- 86
- 84
- 82
- 80
0
20
40
60
Temp ( deg C)
R
CER
8DR32
Aver age RSSI vs . Vc c
( Rx s i gnal = - 70dBm
10
11
12
13
14
15
16
17
18
19
20
2. 4
2. 6
2. 8
3
3. 2
3. 4
3. 6
Vcc
R
Note
17.With LNA on, ATT off, above -2dBm erroneous RSSI values may be read, cross-checking RSSI with LNA off/on is recommended for accurate readings.
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