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參數(shù)資料
| 型號(hào)： | 843004AGI-01T |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 170 MHz, OTHER CLOCK GENERATOR, PDSO24 |
| 封裝： | 4.40 X 7.80 MM, 0.925 MM HEIGHT, MO-153, TSSOP-24 |
| 文件頁數(shù)： | 12/19頁 |
| 文件大小： | 1414K |
| 代理商： | 843004AGI-01T |
ICS843004AGI-01 REVISION B MARCH 24, 2011
2
2011Integrated Device Technology, Inc.
ICS843004I-01 Data Sheet
FEMTOCLOCK CRYSTAL-TO-3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER
Table 1. Pin Descriptions
NOTE: Pulldown refers to internal input resistors. See Table 2, Pin Characteristics, for typical values.
Table 2. Pin Characteristics
Number
Name
Type
Description
1, 2
nQ1, Q1
Output
Differential output pair. LVPECL interface levels.
3, 22
VCCO
Power
Output supply pins.
4, 5
Q0, nQ0
Output
Differential output pair. LVPECL interface levels.
6
MR
Input
Pulldown
Active HIGH Master Reset. When logic HIGH, the internal dividers are reset causing
the true outputs Qx to go low and the inverted outputs nQx to go high. When logic
LOW, the internal dividers and the outputs are enabled. LVCMOS/LVTTL interface
levels.
7
nPLL_SEL
Input
Pulldown
Selects either the PLL or the active input reference to be routed to the output
dividers. When LOW, selects PLL (PLL Enable). When HIGH, selects the reference
clock (PLL Bypass). LVCMOS/LVTTL interface levels.
8
nc
Unused
No connect.
9VCCA
Power
Analog supply pin.
10,
12
F_SEL0,
F_SEL1
Input
Pulldown
Frequency select pins. LVCMOS/LVTTL interface levels.
11, 18
VCC
Power
Core supply pins.
13,
14
XTAL_OUT,
XTAL_IN
Input
Parallel resonant crystal interface. XTAL_OUT is the output, XTAL_IN is the input.
15, 19
VEE
Power
Negative supply pins.
16
TEST_CLK
Input
Pulldown
Single-ended clock input. LVCMOS/LVTTL interface levels.
17
nXTAL_SEL
Input
Pulldown
Selects between the single-ended TEST_CLK or crystal interface as the PLL
reference source. When HIGH, selects TEST_CLK. When LOW, selects XTAL
inputs. LVCMOS/LVTTL interface levels.
20, 21
nQ3, Q3
Output
Differential output pair. LVPECL interface levels.
23, 24
Q2, nQ2
Output
Differential output pair. LVPECL interface levels.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
CIN
Input Capacitance
4pF
RPULLDOWN Input Pulldown Resistor
51
k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 843004AGI-02LF | 制造商:Integrated Device Technology Inc 功能描述:Frequency Synthesizer 制造商:Integrated Device Technology Inc 功能描述:24 E-TSSOP (GREEN) - Bulk |
| 843004AGI-02LFT | 制造商:Integrated Device Technology Inc 功能描述:PLL Frequency Synthesizer Single 24-Pin TSSOP T/R 制造商:Integrated Device Technology Inc 功能描述:24 E-TSSOP (GREEN) - Tape and Reel |
| 843004AGI-04 | 制造商:Integrated Device Technology Inc 功能描述:843004AGI-04 - Rail/Tube |
| 843004AGI-04LF | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| 843004AGI-04LFT | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
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