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參數(shù)資料
| 型號(hào)： | BU2363FV-E2 |
| 廠商： | Rohm Semiconductor |
| 文件頁數(shù)： | 5/19頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK GEN DVD-VIDEO SSOP-B16 |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 時(shí)鐘/頻率發(fā)生器，VCXO |
| PLL： | 是 |
| 主要目的： | 用于 DVD 播放器的音頻視頻設(shè)備 |
| 輸入： | 晶體 |
| 輸出： | 時(shí)鐘 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:6 |
| 差分 - 輸入:輸出： | 無/無 |
| 頻率 - 最大： | 54MHz |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -10°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SSOPB |
| 包裝： | 帶卷 (TR) |
BU2285FV,BU2363FV
Technical Note
13/16
www.rohm.com
2009.04 - Rev.A
2009 ROHM Co., Ltd. All rights reserved.
1:VDD1
24:CLK33M
33.8688MHz
0.1uF
2:VSS1
23:CTRLB
OPEN:27.0000MHz
L
:13.5000MHz
16.9344MHz
3:CLK16M
22:CLK54M
54.0000MHz
4:AVSS
21:OE
OPEN:Enable
0.1uF
L
:Disable
5:AVDD
20:CLKDAC
27.0000MHz
or 13.5000MHz
6:AVDD
19:DVDD
0.1uF
7:AVSS
18:DVSS
8:XTALIN
17:DVSS
9:XTALOUT
16:CLK27M
27.0000MHz
10:NC
15:VDD2
OPEN:48.0kHz type
0.1uF
L
:44.1kHz type
11:CTRLA
14:VSS2
36.8640MHz
12:CLKA
13:CLKB
18.4320MHz
or 33.8688MHz
or 16.9344MHz
BU2285FV
●Example of application circuit
◎BU2285FV
Pin Function
PIN No.
PIN Name
PIN Function
1
VDD1
33MHz system power supply
2
VSS1
33MHz system GND
3
CLK16M
16.9344MHz output
4
AVSS
Analog GND
5
AVDD
Analog power supply
6
AVDD
Analog power supply
7
AVSS
Analog GND
8
XTALIN
Crystal input terminal
9
XTALOUT
Crystal output terminal
10
NC
11
CTRLA
CLKA or B output selection (with pull-up)
12
CLKA
CTRLA=OPEN:36.8640MHz, CTRLA=L:33.8688MHz
13
CLKB
CTRLA=OPEN:18.4320MHz, CTRLA=L:16.9344MHz
14
VSS2
CLKA, B
GND
15
VDD2
CLKA, B
power supply
16
CLK27M
27.0000MHz output
17
DVSS
Digital GND
18
DVSS
Digital GND
19
DVDD
Digital power supply
20
CLKDAC
CTRLB=OPEN:27.0000MHz, CTRLB=L:13.5000MHz
21
OE
Output enable (with pull-up), OPEN:enable, L:disable
22
CLK54M
54.0000MHz output
23
CTRLB
CLKDAC output selection(with pull-up)
24
CLK33M
33.8688MHz output
Note) Basically, mount ICs to the printed circuit board for use.
(If the ICs are not mounted to the printed circuit board, the characteristics of ICs may not be fully demonstrated.)
Mount 0.1
F capacitors in the vicinity of the IC PINs between 1PIN (VDD1) and 2PIN (VSS1), 4PIN (AVSS) and 5PIN (AVDD), 6PIN (AVDD) and 7PIN
(AVSS), 14PIN (VSS2) and 15PIN (VDD2), and 17PIN/18PIN (DVSS) and 19PIN (DVDD), respectively.
Depending on the conditions of the printed circuit board, mount an additional electrolytic capacitor between the power supply and GND terminal.
For EMI protection, it is effective to put ferrite beads in the origin of power supply to be fed to BU2285FV from the printed circuit board or to insert a
capacitor (of 1
or less), which bypasses high frequency desired, between the power supply and the GND terminal.
Fig.85
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BU2363FVFV-E2 | 制造商:ROHM 制造商全稱:Rohm 功能描述:DVD-Audio Reference Clock Generator for Audio/Video Appliance |
| BU2365F-E2V | 制造商:ROHM 制造商全稱:Rohm 功能描述:Clock Generator with Built-in VCXO for Audio/Video Equipments |
| BU2365FV | 制造商:ROHM 制造商全稱:Rohm 功能描述:Clock Generator With Built-in VCXO |
| BU2365FV_08 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Clock Generator with Built-in VCXO for Audio/Video Equipments |
| BU2365FV-E2 | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 CLOCK GEN W/VCXO A/V EQUIPMT RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
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