參數(shù)資料
型號(hào): ATA5756-6DPJ
廠商: ATMEL CORP
元件分類(lèi): 通信及網(wǎng)絡(luò)
英文描述: SPECIALTY TELECOM CIRCUIT, PDSO10
封裝: LEAD FREE, MO-187, TSSOP-10
文件頁(yè)數(shù): 7/20頁(yè)
文件大?。?/td> 287K
代理商: ATA5756-6DPJ
15
4702I–RKE–11/05
ATA5756/ATA5757
7.
Electrical Characteristics
V
S = 2.0 V to 3.6 V, Tamb = -40°C to 125°C unless otherwise specified.
Typical values are given at V
S = 3.0 V and Tamb = 25°C. All parameters are referred to GND (Pin 9).
C
M = 4.37 fF, C0 = 1.3 pF, CLNOM = 18 pF, C4 = 10 pF, C5 = 15 pF and RS 60
Parameters
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Supply current,
power-down mode
V
ENABLE < 0.25 V or ENABLE is open,
VASK < 0.25 V, VFSK < 0.25 V
T
amb = 25° C
T
amb = -40° C to +85° C
Tamb = -40° C to +125° C
I
S_Off
1
100
350
7,000
nA
Supply current, idle mode
V
ENABLE < 0.25 V, VS ≤3.2 V
ASK,FSK can be Low or High
IS_IDLE
100
A
Supply current, power-up, PA off,
FSK switch High Z
VS ≤3.2 V, VFSK > 1.7 V,
V
ASK < 0.25 V ENABLE is open
I
S
3.6
4.6
mA
Supply current, power-up, PA on,
FSK switch High Z
V
S ≤3.2 V, CCLK ≤10 pF
VFSK > 1.7 V, VASK > 1.7 V
ENABLE is open
ATA5756
ATA5757
I
S_Transmit1
8.1
8.5
9.8
10.5
mA
Supply current, power-up, PA on,
FSK Low Z
V
S ≤3.2 V, CCLK ≤10 pF
V
FSK< 0.25 V, VASK > 1.7 V
ENABLE is open
ATA5756
ATA5757
IS_Transmit2
8.4
8.8
10.2
11.0
mA
Output power
VS = 3.0 V, Tamb = 25° C,
f = 315 MHz for
ATA5756,
ZLoad, opt = (380 + j340)
f = 433.92 MHz for
ATA5757,
Z
Load, opt = (280 + j310)
POut
46
8
dBm
Output power for the full
temperature and supply voltage
range
T
amb = -40°C to +125° C,
VS = 2.0 V to 3.2 V
POut
18.2
dBm
Spurious emission
fCLK = fXT0/8
Load capacitance at pin CLK
≤20 pF
f
0 ± fCLK
f0 ± fXT0
other spurious are lower
Spour
-42
-60
dBc
Harmonics
With 50
matching network according
2nd
3rd
-16
-15
dBc
Oscillator frequency XTO
(= phase comparator frequency)
fXTO = f0/24 ATA5756
fXTO = f0/32 ATA5757
f
XTAL = resonant frequency of the
XTAL, CM = 4.37 fF, load capacitance
selected accordingly
T
amb = -40°C to +85°C
Tamb = -40°C to +125°C
f
XTO
-14.0
-17.5
f
XTAL
fXTAL
+14.0
+17.5
ppm
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