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參數(shù)資料
| 型號(hào)： | UPC8194K |
| 廠商： | NEC Corp. |
| 英文描述： | RX-IF SiMMIC FOR W-CDMA AGC + I/Q DEMODULATOR |
| 中文描述： | 收發(fā)中頻對(duì)于W SiMMIC - - CDMA的自動(dòng)增益控制的I / Q解調(diào)器 |
| 文件頁(yè)數(shù)： | 4/6頁(yè) |
| 文件大?。?/td> | 61K |
| 代理商： | UPC8194K |
Applied
Voltage
(V)
Pin
Functions and Applications
Internal Equivalent Circuits
Pin
No.
Pin
Name
Voltage
(V)
1
Vcont
0 to V
CC
-
Gain control pin of AGC amplifier.
Variable gains are available in accordance
with applied voltage.
2
19
N.C.
-
-
No connection.
This pin is not connected to internal circuit.
This pin should be opened or grounded.
—
3
LO
-
1.96
Local signal input pin of I/Q demodulator.
Input frequency is 760 MHz.
4
LOb
-
1.96
Bypass pin of local signal input for I/Q
demodulator.
In the case of single local input, this pin must be
decoupled with capacitor ex. 100 to 1 000 pF.
5
6
GND
(Demod.)
0
-
Ground pin of I/Q demodulator.
This pin should be grounded with minimum
inductance.
Form the ground pattern as widely as possible to
minimize ground impeadance.
7
Qb
-
1.40
I/Q/Ib/Qb signal output pins.
8
Q
-
1.40
Each pin is an emitter follower.
9
Ib
-
1.40
Each of Ib and Qb is differential output of I and Q.
10
I
-
1.40
Recommendable load impedance is 10 to 20 k
.
11
VCC
2.7 to 3.3
-
Supply voltage pin of I/Q demodulator
(phase shifter + I/Q Mixer).
—
(Demod.)
12
TEST 1
0
-
TEST pin.
In actual use, this pin should be grounded.
—
13
TEST 2
0
-
14
18
GND
(AGC,
REG.)
0
-
Ground pin of AGC amplifier and
internal regulator.
This pin should be grounded with
minimum inductance.
Form the ground pattern as widely as
possible to minimize ground impedance.
—
PIN FUNCTIONS
(Pin Voltage is measured at V
CC
= 3.0 V)
UPC8194K
1
54 k
12 k
5 k
V
CC
V
CC
GND
50
50
3
4
V
CC
GND
8.5 k
7
8
9
10
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPC8194K-A | 功能描述:射頻接收器 AGC Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| UPC8194K-E1 | 功能描述:射頻接收器 AGC Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| UPC8194K-E1-A | 功能描述:射頻接收器 AGC Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| UPC8194K-EVAL | 功能描述:EVAL BOARD FOR UPC8194K RoHS:否 類別:RF/IF 和 RFID >> RF 評(píng)估和開(kāi)發(fā)套件，板 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:GPS 接收器 頻率:1575MHz 適用于相關(guān)產(chǎn)品:- 已供物品:模塊 其它名稱:SER3796 |
| UPC8195K | 功能描述:調(diào)節(jié)器/解調(diào)器 TX-IF AGC + I/Q Mod RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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