參數(shù)資料
型號(hào)： 487G-25
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時(shí)鐘產(chǎn)生/分配
英文描述： 48 MHz, VIDEO CLOCK GENERATOR, PDSO16
封裝： 0.173 INCH, TSSOP-16
文件頁數(shù)： 2/7頁
文件大?。?/td> 188K
代理商： 487G-25
ICS487-25
QUAD PLL FOR DTV
CLOCK SYNTHESIZER
IDT / ICS QUAD PLL FOR DTV
2
ICS487-25
REV B 092109
Pin Assignment
ACLK Output Selection Table
Note: When S1 and S0 are switched, all other output
clocks will remain stable throughout the transition.
Pin Descriptions
12
1
11
2
10
3
9
X1/ICLK
4
S0
5
S1
6
VDD
7
48M
8
VDD
PDTS
GND
VDD
GND
ACLK
20M
33.0M
16
15
14
13
24.576M
X2
16 pin (173 mil) TSSOP
S1
S0
ACLK (MHz)
0
18.432
0
1
16.9344
1
0
12.288
1
18.432
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
X1/ICLK
Input
Crystal connection. Connect to 27 MHz crystal or clock input.
2
S0
Input
Select pin 0. Determines ACLK output frequency per table above.
Internal pull up resistor.
3
S1
Input
Select pin 1. Determines ACLK output frequency per table above.
Internal pull up resistor.
4
48M
Output
48 MHz clcok output. Weak internal pull-down when tri-state.
5
VDD
Power
Connect to +3.3 V.
6
GND
Power
Connect to ground.
7
20M
Output
20 MHz clock output. Weak internal pull-down when tri-state.
8
24.576M
Output
24.576 MHz clock output. Weak internal pull-down when tri-state.
9
ACLK
Output
Audio clock output. Determined by table above. Weak internal
pull-down when tri-state
10
33.0M
Output
33.0 MHz clock output. Weak internal pull-down when tri-state.
11
GND
Power
Connect to ground.
12
VDD
Power
Connect to +3.3 V.
13
GND
Power
Connect to ground.
14
PDTS
Input
Powers down entire chip and tri-states outputs when low. Internal
pull-up resistor.
15
VDD
Power
Connect to +3.3 V.
16
X2
Input
Connect to 27 MHz crystal or float for clock input.
相關(guān)PDF資料
PDF描述
494-10SURT/S530-A3 T-1 SINGLE COLOR LED, HYPER RED, 3 mm
494-10SYGT/S530-E2 T-1 SINGLE COLOR LED, BRILLIANT YELLOW GREEN, 3 mm
494-10UYT/S530-A3 T-1 SINGLE COLOR LED, SUPER YELLOW, 3 mm
494IT T-1 SINGLE COLOR LED, HIGH EFFICIENCY RED, 3 mm
494YT T-1 SINGLE COLOR LED, YELLOW, 3 mm
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
487LP5E 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:SURFACE MOUNT PHEMT 2 WATT POWER AMPLIFIER, 9 - 12 GHz
48-7-RB-N-BK-B 功能描述:按鈕開關(guān) MOM PC RD CHR/BLK RoHS:否 制造商:C&K Components 觸點(diǎn)形式:2 NC - 2 NO 開關(guān)功能:ON ? OFF 電流額定值:4 A 電壓額定值 AC:12 V to 250 V 電壓額定值 DC:12 V to 50 V 功率額定值: 安裝風(fēng)格:Through Hole 照明:Illuminated 照明顏色:None IP 等級(jí):IP 40 端接類型:Solder 觸點(diǎn)電鍍:Silver 執(zhí)行器:Square 蓋顏色: 封裝: 可燃性等級(jí):UL 94 V-0
48-7-RB-N-RD-B 功能描述:按鈕開關(guān) MOM PC RD BLK/RED RoHS:否 制造商:C&K Components 觸點(diǎn)形式:2 NC - 2 NO 開關(guān)功能:ON ? OFF 電流額定值:4 A 電壓額定值 AC:12 V to 250 V 電壓額定值 DC:12 V to 50 V 功率額定值: 安裝風(fēng)格:Through Hole 照明:Illuminated 照明顏色:None IP 等級(jí):IP 40 端接類型:Solder 觸點(diǎn)電鍍:Silver 執(zhí)行器:Square 蓋顏色: 封裝: 可燃性等級(jí):UL 94 V-0
48-7-RB-R-BK-B 功能描述:按鈕開關(guān) MOM PC RD BLK/BLK RoHS:否 制造商:C&K Components 觸點(diǎn)形式:2 NC - 2 NO 開關(guān)功能:ON ? OFF 電流額定值:4 A 電壓額定值 AC:12 V to 250 V 電壓額定值 DC:12 V to 50 V 功率額定值: 安裝風(fēng)格:Through Hole 照明:Illuminated 照明顏色:None IP 等級(jí):IP 40 端接類型:Solder 觸點(diǎn)電鍍:Silver 執(zhí)行器:Square 蓋顏色: 封裝: 可燃性等級(jí):UL 94 V-0
48-7-RC-N-CR-B 功能描述:按鈕開關(guān) MOM PC RD CHR/CHR RoHS:否 制造商:C&K Components 觸點(diǎn)形式:2 NC - 2 NO 開關(guān)功能:ON ? OFF 電流額定值:4 A 電壓額定值 AC:12 V to 250 V 電壓額定值 DC:12 V to 50 V 功率額定值: 安裝風(fēng)格:Through Hole 照明:Illuminated 照明顏色:None IP 等級(jí):IP 40 端接類型:Solder 觸點(diǎn)電鍍:Silver 執(zhí)行器:Square 蓋顏色: 封裝: 可燃性等級(jí):UL 94 V-0
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*