參數(shù)資料
型號： TRF1121_07
廠商： Texas Instruments, Inc.
英文描述： Dual VCO/PLL Synthesizer With IF Up-Converter
中文描述： 雙的VCO / PLL頻率合成器與中頻直至轉(zhuǎn)換器
文件頁數(shù)： 6/27頁
文件大?。?/td> 1356K
代理商： TRF1121_07
www.ti.com
INPUT REFERENCE REQUIREMENTS
Conditions: Signal BW = 6 MHz nom, 15 dB maximum loss IF2 SAW filter. See
Figure 19
AC TIMING, SERIAL BUS INTERFACE
DIGITAL INTERFACE CHARACTERISTICS
Conditions: Signal BW = 6 MHz nom, 15 dB maximum loss IF2 SAW filter. See
Figure 19
AUXILIARY AND CONTROL
TRF1121
TRF1221
SLWS170A–APRIL 2005–REVISED DECEMBER 2005
PARAMETER
TEST CONDITIONS
MIN
TYP
18
MAX
UNIT
MHz
PPM
Vpp
f
Ref
Reference frequency
Temperature stability
Ref. source input voltage
(1)
Reference Input Symmetry
Reference source pulse rise time
Reference Phase Noise at 10 k
offset
Customer requirements
HCMOS Output
Waveform Duty Cycle
10% to 90% of maximum voltage transition
V
FR
DC
fref
t
FR
f
FR
4
4.5
5
40%
60%
1
4
nsec
dBc/Hz
–153
–150
(1)
Note that for source peak-to-peak voltages of less than 4 V and dc-component other than 2.5-V degradation of the close-in phase noise
may occur. For oscillators with no dc-component, a dc-voltage may be applied using a voltage divider (see the schematic) .
PARAMETER
Clock to data invalid
Data valid to clock
Clock pulse width high
Clock pulse width low
Clock to enable low
Enable low to clock
Enable pulse width
TEST CONDITIONS
MIN
10
10
50
50
10
10
10
TYP
MAX
UNIT
ns
ns
ns
ns
ns
ns
ns
CD
I
D
V
C
C
PWH
C
PWL
CE
L
E
L
C
E
PWH
See
Figure 7
See
Figure 7
See
Figure 7
See
Figure 7
See
Figure 7
See
Figure 7
See
Figure 7
PARAMETER
Input high voltage
Input low voltage
Input high current
Input low current
Input capacitance
Output logic 1 voltage
Output logic 1 impedance
Output low voltage
TEST CONDITIONS
MIN
2.1
TYP
MAX
UNIT
V
V
μ
A
μ
A
pF
V
k
V
V
I
H
V
IL
I
IH
I
IL
C
I
V
OH
R
OH
V
OL
5
0
0
0
0.8
50
–50
3
0 to 100-
μ
A load
2.4
3.6
18
0 to –100-
μ
A load
0
0.4
PARAMETER
External VCO enable voltage
Lock detect voltage (PLL1)
Lock Detect Voltage (PLL2)
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
V
V
V
VCOenb
V
LD1
VLD2
CMOS compatible Input. See Table 9
CMOS compatible output (active high). See Table 9
CMOS compatible output (active high). See Table 9
IF Output On
IF Output Off
High
Low
High
Low
Low
High
Low
Low
TXON
IF Amp Enable
EXTLO2IP
EXTLO2IN
EXTLO2IP
EXTLO2IN
EXTLO2IP
EXTLO2IN
On-chip VCO2A selection
Logic level applied to EXTLOIP and EXTLOIN pins to
select either on chip VCO 2A or 2B. Pullup resistor = 200
and pulldown resistor = 1 k
.
On-chip VCO2B selection
Logic Level applied to EXTLOIP and EXTLOIN pins to
select the external VCO2 input
On-chip VCO2 selection
6
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TRF1121EVM 功能描述:射頻開發(fā)工具 CHIPSET SOLUTION RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
TRF1121IRGZR 功能描述:上下轉(zhuǎn)換器 Dual PLL/VCO with IF Up-Converter RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
TRF1121IRGZRG3 功能描述:上下轉(zhuǎn)換器 Dual PLL/VCO with IF Up-Converter RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
TRF1121IRGZT 功能描述:上下轉(zhuǎn)換器 Dual PLL/VCO with IF Up-Converter RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
TRF1121IRGZTG3 功能描述:上下轉(zhuǎn)換器 Dual PLL/VCO with IF Up-Converter RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
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