參數(shù)資料
型號: ZL10037
廠商: Zarlink Semiconductor Inc.
英文描述: Digital Satellite Tuner with RF Bypass
中文描述: 數(shù)字衛(wèi)星調諧器射頻旁路
文件頁數(shù): 22/33頁
文件大?。?/td> 410K
代理商: ZL10037
ZL10037
Data Sheet
22
Zarlink Semiconductor Inc.
7.0 Electrical Characteristics
Test conditions (unless otherwise stated)
T
amb
= 25
o
C, Vee= 0V, All Vcc supplies = 3.3 V+-5%
Baseband Gain = 9 dB, RFG = 0
Baseband filter bandwidth 26.5 MHz
All power levels are referred to 75
(0 dBm = 109 dB
μ
V
)
Specifications refer to total cascaded system of converter/AGC stage and baseband amplifier/filter stage.
Output amplitude of 0.5 Vp-p differential.
Characteristic
Min.
Typ.
Max.
Units
Conditions
Supply Current
145
155
200
215
mA
mA
Outputs unloaded. Max Filter bandwidth
RF Bypass disabled
RF Bypass enabled
Hardware Power Down
Software Power Down
0.2
1.7
3
mA
mA
No RF input.
Crystal oscillator remains operational
System
Input Return Loss
9
dB
Zo = 75
with external matching.
Bypass enabled or disabled
Noise Figure DSB
8
8.5
10
10
13
dB
dB
dB
At max gain
At -70 dBm operating level
At -60 dBm operating level
Variation in NF with RF
gain adjust
-1
dB/dB
Above -60dBm operating level
Operating dynamic range
-92
-10
dBm
1MS/s
Operating dynamic range
-84
-10
dBm
27.5MS/s
Conversion Gain
Max
Min
72
78
-6
10
dB
dB
RFagc = 0.2V
RFagc = 2.8V
AGC Control Range
68
72
dB
AGC monotonic for RFagc from Vee to
Vcc
RFAGC input current
-150
150
μ
A
Vee <= RFagc<= Vcc
System IM2
-28
-40
dBc
dBc
Baseband defined, note 1
RF front-end defined, note 2
System IM3
-24
-30
dBc
dBc
Note 3
Note 4
IIP2
15
22
dBm
At -40 dBm input, note 2
IIP3
5
13
dBm
At -25 dBm input, note 3
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