參數(shù)資料
型號(hào)： MAX2364ECM
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 無(wú)繩電話/電話
英文描述： Quadruple Bus Buffer Gates With 3-State Outputs 14-SO -40 to 85
中文描述： TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQFP48
封裝： 7 X 7 MM, 1 MM HEIGHT, EXPOSED PAD, TQFP-48
文件頁(yè)數(shù)： 10/24頁(yè)
文件大?。?/td> 413K
代理商： MAX2364ECM
M
Complete Dual-Band
Quadrature Transmitters
10
______________________________________________________________________________________
Pin Description (continued)
GND
Exposed
paddle
DC and AC GND Return for the IC. Connect to PC board ground plane using
multiple vias.
Exposed
paddle
Exposed
paddle
RFH1
—
Transmitter RF Output for PCS Band (1700MHz to 2000MHz). This open-col-
lector output requires a shunt inductor to the supply voltage. The pull-up
inductor may be part of the output matching network and may be connected
directly to the battery.
47
47
GND
45, 46, 48
Ground. Connect to PCB ground plane.
45, 46, 48
45, 46, 48
RFCP
V
CC
RFPLL
LOH
LOL
REF
V
CC
IFCP
V
CC
N.C.
TANKH-,
TANKH+
NAME
40
41
42
—
44
36
37
38
39
34, 35
—
MAX2364
PIN
High-Impedance Output of the RF Charge Pump. Connect to the tune input of
the RF VCOs through the RF PLL loop filter. Keep the line from this pin to the
tune input as short as possible to prevent spurious pick-up, and connect the
loop filter as close to the tune input as possible.
40
40
Supply for the RF Charge Pump. This supply can differ from the system V
CC
.
Bypass as close to the pin as possible. The bypass capacitor must not share
its vias with any other branches.
41
41
RF PLL Input. AC-couple this port to the RF VCO.
42
42
High-band RF LO Input Port. AC-couple to this port.
43
43
Low-band RF LO Input Port. AC-couple to this port.
—
44
Reference Frequency Input. REF is internally biased to V
CC
- 0.7V and must
be AC-coupled to the reference source. This is a high-impedance port
(25k
II
3pF).
36
36
Supply for the IF Charge Pump. This supply can differ from the system V
CC
.
Bypass as close to the pin as possible. The bypass capacitor must not share
its vias with any other branches.
37
37
High-Impedance Output of the IF Charge Pump. Connect to the tune input of
the IF VCOs through the IF PLL loop filter. Keep the line from IFCP to the tune
input as short as possible to prevent spurious pick-up, and connect the loop
filter as close to the tune input as possible.
38
38
Supply Pin for Digital Circuitry. Bypass as close to the pin as possible. The
bypass capacitor must not share its vias with any other branch.
39
39
No Connection. Leave these pins floating.
34, 35
34, 35
Differential Tank Pins for the High-Frequency IF VCO. These pins are internally
biased to 1.6V.
32, 33
32, 33
FUNCTION
MAX2362
MAX2360
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX2364ECM-T 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
MAX2365ECM 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
MAX2365ECM+ 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
MAX2365EGM 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
MAX2365EGM-D 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
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