參數(shù)資料
型號： ATR2730-TCSY
廠商： ATMEL CORP
元件分類： 上/下變頻器
英文描述： RF/MICROWAVE DOWN CONVERTER
封裝： LEAD FREE, SSO28, 28 PIN
文件頁數(shù)： 3/18頁
文件大小： 274K
代理商： ATR2730-TCSY
11
4903A–DAB–03/06
ATR2730 [Preliminary]
7.2
Reference divide factor
SI1 = GND, SI2 = GND
SI1 = GND, SI2 = VCC
SI1 = GND, SI2 = open
SI1 = VCC, SI2 = GND
SI1 = VCC, SI2 = VCC
SI1 = VCC, SI2 = open
SI1 = open, SI2 = GND
SI1 = open, SI2 = VCC
SI1 = open, SI2 = open
SF
ref
48
33
36
49
32
35
64
63
65
A
7.3
Input frequency range
f
ref
550
MHz
C
7.4
Input sensitivity
15
V
refs
30
mV
rms
C
7.5
Maximum input signal
15
V
refmax
300
mV
rms
C
7.6
Input impedance
Single-ended
Z
ref
2.7k || 2.5
k
|| pF
D
8
Phase Detector
8.1
Charge-pump current
Pin CI connected to GND
13
I
PD2
160
200
240
A
Pin CI connected to V
CC
I
PD1
240
300
360
A
Pin CI connected to V
CC/2
I
PD1,tri
100
nA
A
8.2
Output voltage PD
Pin CI open
13
V
PD
0.3
V
A
8.3
Internal reference frequency
f
PD
512
kHz
B
8.4
Typical tuning voltage range
12
V
tune
0.3
5
V
C
9
Lock Indication PLCK
14
9.1
Leakage current
VPLCK = 5.5V
IPLCK
10
A
9.2
Saturation voltage
IPLCK = 0.25 mA
VPLCK,sat
0.5
V
A
10
Control Inputs SI
2 and 27
10.1
Input voltage
Pin connected to GND
VL
00.1
VCC
A
10.2
Pin open
VM
Open
A
10.3
Pin connected to VCC
VH
0.9
1
VCC
A
11
Control Input CI
10
11.1
Input voltage
Pin connected to GND
VL
00.1
VCC
A
11.2
Pin connected to VCC/2
VM
0.5
VCC
A
11.3
Pin open
Vopen
Open
A
11.4
Pin connected to VCC
VH
0.9
1
VCC
A
12
Test Interface TI
11
12.1 Reference test frequency
Pin CI open
ftest,ref
512
kHz
B
12.2 LO test frequency
Pin CI = VCC/2
ftest,LO
512
kHz
B
12.3 Voltage swing
Rload ≥ 1 M, Cload ≤ 15 pF,
Pin CI open or VCC/2
V
sw
400
mV
pp
C
13
Power-save Mode PSM
1
13.1
PSM not active
V
PSM
0.6
V
A
13.2
PSM active
V
PSM
2.0
V
A
7.
Electrical Characteristics (Continued)
Operating conditions: VCC = 8.5V, Tamb = 25° C unless otherwise specified. (See application circuit Figure 10-3 on page 15.)
No. Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
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