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參數(shù)資料
| 型號(hào)： | MPC92439EIR2 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 900 MHz, OTHER CLOCK GENERATOR, PQCC28 |
| 封裝： | ROHS COMPLIANT, PLASTIC, LCC-28 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 288K |
| 代理商： | MPC92439EIR2 |
Advanced Clock Drivers Devices
Freescale Semiconductor
5
MPC92439
Table 6. DC Characteristics (VCC = 3.3V ± 5%, TA = 0°C to +70°C)
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
LVCMOS Control Inputs (FREF_EXT, POWER_DOWN, XTAL_SEL, P_LOAD, S_LOAD, S_DATA, S_CLOCK, M[0:8], N[0:1]. OE)
VIH
Input High Voltage
2.0
VCC + 0.3
V
LVCMOS
VIL
Input Low Voltage
0.8
V
LVCMOS
IIN
Input Current(1)
1. Inputs have pull-down resistors affecting the input current.
±200
AVIN = VCC or GND
Differential Clock Output FOUT(2)
2. Outputs terminated 50
to VTT = VCC – 2V.
VOH
Output High Voltage
VCC–1.02
VCC–0.74
V
LVPECL
VOL
Output Low Voltage
VCC–1.95
VCC–1.60
V
LVPECL
Test and Diagnosis Output TEST
VOH
Output High Voltage
2.0
V
IOH = –0.8 mA
VOL
Output Low Voltage
0.55
V
IOL = 0.8 mA
Supply Current
ICC_PLL
Maximum PLL Supply Current
20
mA
VCC_PLL Pins
ICC
Maximum Supply Current
62
110
mA
All VCC Pins
Table 7. AC Characteristics (VCC = 3.3 V ± 5%, TA = 0°C to +70°C)(1)
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
fXTAL
Crystal interface frequency range
10
20
MHz
fVCO
VCO frequency range(2)
400
900
MHz
fMAX
Output Frequency
N = 11 (
÷1)
N = 00 (
÷2)
N = 01 (
÷4)
N = 10 (
÷8)
400
200
100
50
900
450
225
112.5
MHz
PWR_DOWN = 0
fS_CLOCK
Serial Interface Programming Clock Frequency(3)
010
MHz
tP,MIN
Minimum Pulse Width
(S-LOAD, P_LOAD)50
ns
DC
Output Duty Cycle
45
50
55
%
tr, tf
Output Rise/Fall Time
0.05
0.3
ns
20% to 80%
tS
Setup Time
S_DATA to S_CLOCK
S_CLOCK to S_LOAD
M, N to P_LOAD
20
ns
tS
Hold Time
S_DATA to S_CLOCK
M, N to P_LOAD
20
ns
tJIT(CC)
Cycle-to-cycle jitter (RMS 1
σ)(4)
N=11 (÷1)
N=00 (÷2)
N=01 (÷4)
N=10 (÷8)
12
25
55
65
ps
tJIT(CC)
Period jitter (RMS 1
σ)(5)
N=11 (÷1)
N=00 (÷2)
N=01 (÷4)
N=10 (÷8)
13
23
36
40
tLOCK
Maximum PLL Lock Time
10
ms
1. AC characteristics apply for parallel output termination of 50
to VTT.
2. The input frequency fXTAL and the PLL feedback divider M must match the VCO frequency range: fVCO = fXTAL M
3. The frequency of S_CLOCK is limited to 10 MHz in serial programming mode. S_CLOCK can be switched at higher frequencies when used
as test clock in test mode 6. See APPLICATIONS INFORMATION for more details.
4. Maximum cycle jitter measured at the lowest VCO frequency. Figure 4 shows the cycle jitter vs. frequency characteristics
5. Maximum period jitter measured at the lowest VCO frequency. Figure 5 shows the period jitter vs. frequency characteristics
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|---|---|
| MPC92439FA | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:900MHz, Low Voltage, LVPECL Clock Syntheesizer |
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| MPC92469AC | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 LVPECL Clock Synthesizer 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 |
| MPC92469ACR2 | 功能描述:IC SYNTHESIZER LVPECL 32-LQFP 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:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:時(shí)鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
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