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參數資料
| 型號： | P14827EJ1V0AN00 |
| 英文描述： | uPB1005K RF/IF Down-Converter+PLL Frequency Synthesizer ICs for GPS Receivers |
| 中文描述： | uPB1005K射頻/中頻下變頻器鎖相環頻率合成器的GPS接收機 |
| 文件頁數： | 7/23頁 |
| 文件大小： | 188K |
| 代理商： | P14827EJ1V0AN00 |
Preliminary Application Note P14822EJ2V0AN
7
2.3 Differences with the Existing Product
Since the latest "UHS0" process, which produces superior electrical characteristics, is used for the
μ
PC8172TB
and
μ
PC8187TB, the major characteristics are better than those of the existing product, which is produced using the
conventional "NESAT III" process. In particular, use of the high f
T
process has raised the operating frequency to a
maximum of 2.5 GHz from the previous maximum of 2.0 GHz. Also, distortion characteristics, which are considered
extremely important in the latest mobile communication terminals, are better than the existing product, with the
equivalent circuit current. These improvements enable the
μ
PC8172TB and
μ
PC8187TB to be used not only for
mobile communication terminals, but also for wireless LANs and a broad range of other applications. They also
increase the degrees of freedom for chip set configurations.
Table 2-1 lists NEC's line-up of high-frequency up-converter ICs.
Table 2-1. NEC's Line-up of Frequency Up-Converter ICs
Part Number
Supply Voltage
V
CC
(V)
Circuit Current
I
CC
(mA)
RF output
Frequency
f
RFout
(GHz)
Conversion Gain 1
CG1 (dB)
Conversion Gain 2
CG2 (dB)
Conversion Gain 3
CG3 (dB)
μ
PC8106T
10
μ
PC8106TB
2.7 to 5.5
9
0.4 to 2.0
9
7
μ
PC8109T
7
5
μ
PC8109TB
2.7 to 5.5
5
0.4 to 2.0
6
4
μ
PC8163TB
2.7 to 3.3
16.5
0.8 to 2.0
9
5.5
μ
PC8172TB
2.7 to 3.3
9
0.8 to 2.5
9.5
8.5
8.0
μ
PC8187TB
2.7 to 3.3
15
0.8 to 2.5
11
11
10
Part Number
Maximum
Output Power 1
P
O(sat)
1 (dBm)
Maximum
Output Power 2
P
O(sat)
2 (dBm)
Maximum
Output Power 3
P
O(sat)
3 (dBm)
Output IP
3
1
OIP
3
1 (dBm)
Output IP
3
2
OIP
3
2 (dBm)
Output IP
3
3
OIP
3
3 (dBm)
Process
μ
PC8106T
μ
PC8106TB
2
4
+5.5
+2.0
μ
PC8109T
6
8
μ
PC8109TB
5.5
7.5
+1.5
1.0
μ
PC8163TB
+0.5
2
+9.5
+6.0
NESAT III
μ
PC8172TB
+0.5
0
0.5
+7.5
+6.0
+4.0
μ
PC8187TB
+4
+2.5
+1
+10
+10
+8.5
UHS0
T
A
= +25
°
C, V
CC
= V
RFout
= 3.0 V, Z
S
= Z
L
= 50
(
μ
PC8106T/TB,
μ
PC8109T/TB,
μ
PC8172TB: V
PS
= 3.0 V)
In the various characteristics above, 1, 2, and 3 have the following meanings. 1: f
RFout
= 0.9 GHz (0.83 GHz for the
μ
PC8163TB,
μ
PC8187TB), 2: f
RFout
= 1.9 GHz, 3: f
RFout
= 2.4 GHz
The above values are typical values for major characteristics. See each product's data sheet for detailed ratings,
characteristic curves, etc.
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