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參數(shù)資料
| 型號： | SY89537LMH TR |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 16/19頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SYNTHESIZR LVPECL/LVDS 44-MLF |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | Precision Edge® |
| 類型： | 時鐘/頻率合成器 |
| PLL： | 是 |
| 輸入： | CMOS，HSTL，LVDS，LVPECL，LVTTL，SSTL，晶體 |
| 輸出： | LVDS，LVPECL |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 3:7 |
| 差分 - 輸入:輸出： | 是/是 |
| 頻率 - 最大： | 756MHz |
| 除法器/乘法器： | 是/無 |
| 電源電壓： | 2.375 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-VFQFN 裸露焊盤，44-MLF? |
| 供應(yīng)商設(shè)備封裝： | 44-MLF?（7x7） |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | SY89537LMHTR SY89537LMHTR-ND |
Micrel, Inc.
SY89537L
December 2007
M9999-121207-B
hbwhelp@micrel.com or (408) 955-1690
6
Absolute Maximum Ratings(1)
Supply Voltage (VCC).......................... –0.5V to +4.0V
Input Voltage (VIN) ..................................–0.5V to VCC
XTAL Input Voltage (VXTAL1, 2) ......... VCC –1.9V to VCC
Output Current (IOUT)
LVPECL Outputs ......................................±50mA
LVDS Outputs...........................................±10mA
Lead Temperature (soldering, 20 sec.) .......... +260°C
Storage Temperature (Ts) ................. –65°C to 150°C
Operating Ratings(2)
Supply Voltage (VCCD, VCCA) ...................... +3.0V to +3.6V
Supply Voltage (VCCO)........................... +2.375V to +3.6V
Ambient Temperature (TA).......................–40°C to +85°C
Package Thermal Resistance
(3)
QFN (
θJA)
Still-Air.........................................................24°C/W
QFN (
ψJB)
Junction-to-Board..........................................8°C/W
DC Electrical Characteristics(4)
Power Supply
TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VCCA
PLL Power Supply
Note 5
3.0
3.3
3.6
V
VCCD
Control Logic Supply Voltage
Note 5
3.0
3.3
3.6
V
Output Supply Voltage
2.375
2.5
2.625
V
VCCO
3.0
3.3
3.6
V
ICC
Total Power Supply Current
No load, max. VCC, Note 6
240
300
mA
ICCA
Analog Supply Current
Max. VCC
10
mA
ICCO
Output Supply Current
No load, max. VCC
55
mA
ICCD
Digital Supply Current
Max. VCC
175
mA
LVCMOS/LVTTL Input Control Logic
VCCA = VCCD +3.3V ±10%, VCCO = +2.5V ±5% or +3.3V ±10%; TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VIH
Input High Voltage
2.0
V
VIL
Input Low Voltage
0.8
V
IIH
Input High Current
VIN = VCC
–125
150
A
IIL
Input Low Current
VIN = 0.5V
–300
A
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not
implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratings
conditions for extended periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. Package thermal resistance assumes exposed pad is soldered (or equivalent) to the devices most negative potential on the PCB.
θJA and
ΨJB values are determined for a 4-layer board in still-air, unless otherwise stated.
4. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
5. VCCA and VCCD are not internally connected. They must be connected together on the PCB.
6. ICC = ICCA + ICCO + ICCD.
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| SY89537LMY | 功能描述:時鐘合成器/抖動清除器 3.3V LVPECL/LVDS Clock Synthesizer System (I Temp, Green) 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 |
| SY89537LMY TR | 功能描述:時鐘合成器/抖動清除器 3.3V LVPECL/LVDS Clock Synthesizer System (I Temp, Green) 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 |
| SY89537LMYTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V Precision LVPECL and LVDS |
| SY89538L | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, Precision LVPECL and LVDS Programmable Multiple Output Bank Clock Synthesizer and Fanout Buffer with Zero Delay |
| SY89538L_06 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, Precision LVPECL and LVDS Programmable Multiple Output Bank Clock Synthesizer and Fanout Buffer with Zero Delay |
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