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參數(shù)資料
| 型號(hào)： | LMX2335USLBX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 1200 MHz, PQCC16 |
| 封裝： | PLASTIC, CSP-16 |
| 文件頁數(shù)： | 5/48頁 |
| 文件大?。?/td> | 3127K |
| 代理商： | LMX2335USLBX |
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Pin Descriptions
(Continued)
Pin
Name
Pin No.
LMX2336U
20-Pin
UTCSP
13
Pin No.
LMX2336U
20-Pin
TSSOP
14
Pin No.
LMX2336U
24-Pin
CSP
16
Pin No.
LMX2335U
16-Pin
TSSOP
X
Pin No.
LMX2335U
16-Pin
CSP
X
I/O
Description
GND
–
LMX2335U: Don’t care.
LMX2336U: Ground for the RF2 PLL analog
circuitry.
LMX2335U: Don’t care.
LMX2336U: RF2 PLL prescaler complementary
input. For single ended operation, this pin should
be AC grounded. The LMX2336U RF2 PLL can
be driven differentially when the bypass
capacitor is omitted.
RF2 PLL prescaler input. Small signal input from
the VCO.
LMX2335U: Ground for the RF2 PLL analog and
digital circuits, MICROWIRE, F
o
LD and oscillator
circuits. LMX2336U: Ground for the RF2 PLL
digital circuitry, MICROWIRE, F
o
LD and
oscillator circuits.
RF2 PLL charge pump output. The output is
connected to the external loop filter, which drives
the input of the VCO.
RF2 PLL charge pump power supply. Must be
≥
V
CC
.
Power supply bias for the RF2 PLL analog and
digital circuits, MICROWIRE, F
o
LD and oscillator
circuits. V
CC
may range from 2.7V to 5.5V.
Bypass capacitors should be placed as close as
possible to this pin and be connected directly to
the ground plane.
LMX2335U: Don’t Care.
LMX2336U: No connect.
f
IN
RF2
14
15
17
X
X
I
f
IN
RF2
15
16
18
12
11
I
GND
16
17
19
13
12
D
o
RF2
17
18
20
14
13
O
V
P
RF2
V
CC
18
19
22
15
14
–
19
20
23
16
15
–
NC
X
X
1, 9, 13,
21
X
X
–
L
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LMX2335UTM | PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2335U | PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2336 | PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2336LSLB | PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2336LTM | PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX2335UTM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2335UTM/NOPB | 功能描述:IC FREQ SYNTHESIZER DUAL 16TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* |
| LMX2335UTMX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2336 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications |
| LMX2336 WAF | 制造商:Texas Instruments 功能描述: |
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