參數(shù)資料
型號(hào): DS_S1M8837
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: FRACTIONAL-N RF/INTEGER-N IF DUAL PLL
中文描述: 分?jǐn)?shù)N射頻/整數(shù)N如果雙鎖相環(huán)
文件頁數(shù): 5/29頁
文件大?。?/td> 234K
代理商: DS_S1M8837
FRACTIONAL-N RF/INTEGER-N IF DUAL PLL
S1M8836/37
5
PIN DESCRIPTION
Pin No.
1
Symbol
V
DD
RF
VpRF
I/O
Descriptions
RF PLL power supply (2.7V to 4.0V). Must be equal to V
DD
IF.
Power supply for RF charge pump. Must be
V
DD
RF and V
DD
IF.
RF charge pump output. Connected to an external loop filter.
Ground for RF PLL digital circuitry.
RF prescaler input. Small signal input from the external VCO.
RF prescaler complementary input. For a single-ended output RF VCO, a bypass
capacitor should be placed as close as possible to this pin and be connected
directly to the ground plane.
Ground for RF PLL analog circuitry.
PLL power supply (2.7V to 4.0V) for RF analog (prescaler). Must be equal to V
DD
RF
Oscillator input to drive both the IF and RF R counter inputs.
Multiplexed output of N or R divider and RF/IF lock detect.
RF PLL Enable (Enable when HIGH, Power down when LOW). Controls the RF PLL
to power down directly, not depending on a program control. Also sets the charge
pump output to be in TRI-STATE when LOW. Powers up when HIGH depends on
the state of RF_CTL_WORD.
IF PLL Enable (Enable when HIGH, Power-down when LOW). Controls the IF PLL
to power down directly. The same as RF_EN except that power-up depends on the
state of IF_CTL_WORD.
CMOS clock input. Data for the various counters is clocked into the 22-bit shift
register on the rising edge.
Binary serial data input. Data entered MSB (Most Significant Bit) first.
Load enable when LE goes HIGH. High impedance CMOS input.
Ground for IF analog circuitry.
IF prescaler complementary input. For a single-ended output IF VCO, a bypass
capacitor should be placed as close as possible to this pin.
IF prescaler input. Small signal input from the VCO.
Ground for IF PLL digital circuitry.
IF charge pump output. Connected to an external loop filter.
Power supply for IF charge pump. Must be
V
DD
RF and V
DD
IF.
IF PLL power supply (2.7V to 4.0V). Must be equal to V
DD
RF.
Programmable CMOS output. Level of the output is controlled by W2[19] bit.
Programmable CMOS output. Level of the output is controlled by W2[18] bit.
In the Speedy Lock mode, the OUT0 and OUT1 pins can be utilized as synchronous
switches between active low and tri-state.
2
3
4
5
CPoRF
DGND
finRF
O
I
I
6
finRF
7
8
GNDRF
V
DD
RFa
OSCin
foLD
RF_EN
9
I
10
11
O
I
12
IF_EN
I
13
CLOCK
I
14
15
16
17
DATA
LE
GNDIF
I
I
I
f
inIF
18
19
20
21
finIF
DGND
CPoIF
VpIF
I
O
22
V
DD
IF
OUT1
OUT0
23
24
O
O
相關(guān)PDF資料
PDF描述
DS_S1T2410B02 bipolar integrated circuit designed as telephone bell replacement
DS_S1T2410B01 TERM BLOCK 5MM VERT 10POS PCB
DS_S1T8515A01 20 AMP MINIATURE POWER RELAY
DS_S1T8528X01 ENHANCED-1 CHIP CT0 RF IC
DS_S5D0127X01 MULTISTANDARD VIDEO DECODER/SCALER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSS1NB31H104Q91A 功能描述:LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 0.1μF 6A Radial - 3 Leads 制造商:murata electronics north america 系列:EMIFIL?,DSS1 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:低通 濾波器階數(shù):3rd 技術(shù):LC(T 型) 通道數(shù):1 中心/截止頻率:- 衰減值:- 電阻 - 通道(歐姆):- 電流:6A 數(shù)值:C = 0.1μF ESD 保護(hù):無 工作溫度:-40°C ~ 85°C 應(yīng)用:通用 電壓 - 額定:50V 安裝類型:通孔 封裝/外殼:徑向 - 3 引線 大小/尺寸:0.335" 長(zhǎng) x 0.138" 寬(8.50mm x 3.50mm) 高度:0.295"(7.50mm) 標(biāo)準(zhǔn)包裝:1
DSS1NB31H333Q91A 功能描述:LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 0.033μF 6A Radial - 3 Leads 制造商:murata electronics north america 系列:EMIFIL?,DSS1 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:低通 濾波器階數(shù):3rd 技術(shù):LC(T 型) 通道數(shù):1 中心/截止頻率:- 衰減值:- 電阻 - 通道(歐姆):- 電流:6A 數(shù)值:C = 0.033μF ESD 保護(hù):無 工作溫度:-40°C ~ 85°C 應(yīng)用:通用 電壓 - 額定:50V 安裝類型:通孔 封裝/外殼:徑向 - 3 引線 大小/尺寸:0.335" 長(zhǎng) x 0.138" 寬(8.50mm x 3.50mm) 高度:0.295"(7.50mm) 標(biāo)準(zhǔn)包裝:1
DSS1NB31H473Q91A 功能描述:LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 0.047μF 6A Radial - 3 Leads 制造商:murata electronics north america 系列:EMIFIL?,DSS1 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:低通 濾波器階數(shù):3rd 技術(shù):LC(T 型) 通道數(shù):1 中心/截止頻率:- 衰減值:- 電阻 - 通道(歐姆):- 電流:6A 數(shù)值:C = 0.047μF ESD 保護(hù):無 工作溫度:-40°C ~ 85°C 應(yīng)用:通用 電壓 - 額定:50V 安裝類型:通孔 封裝/外殼:徑向 - 3 引線 大小/尺寸:0.335" 長(zhǎng) x 0.138" 寬(8.50mm x 3.50mm) 高度:0.295"(7.50mm) 標(biāo)準(zhǔn)包裝:1
DSS1NB32A101Q91A 功能描述:LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 100pF 6A Radial - 3 Leads 制造商:murata electronics north america 系列:EMIFIL?,DSS1 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:低通 濾波器階數(shù):3rd 技術(shù):LC(T 型) 通道數(shù):1 中心/截止頻率:- 衰減值:- 電阻 - 通道(歐姆):- 電流:6A 數(shù)值:C = 100pF ESD 保護(hù):無 工作溫度:-40°C ~ 85°C 應(yīng)用:通用 電壓 - 額定:100V 安裝類型:通孔 封裝/外殼:徑向 - 3 引線 大小/尺寸:0.335" 長(zhǎng) x 0.138" 寬(8.50mm x 3.50mm) 高度:0.295"(7.50mm) 標(biāo)準(zhǔn)包裝:1
DSS1NB32A102Q91A 功能描述:LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 1000pF 6A Radial - 3 Leads 制造商:murata electronics north america 系列:EMIFIL?,DSS1 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:低通 濾波器階數(shù):3rd 技術(shù):LC(T 型) 通道數(shù):1 中心/截止頻率:- 衰減值:- 電阻 - 通道(歐姆):- 電流:6A 數(shù)值:C = 1000pF ESD 保護(hù):無 工作溫度:-40°C ~ 85°C 應(yīng)用:通用 電壓 - 額定:100V 安裝類型:通孔 封裝/外殼:徑向 - 3 引線 大小/尺寸:0.335" 長(zhǎng) x 0.138" 寬(8.50mm x 3.50mm) 高度:0.295"(7.50mm) 標(biāo)準(zhǔn)包裝:1