參數(shù)資料
型號(hào): PLL1700
英文描述: MULTI-CLOCK GENERATOR
中文描述: 多時(shí)鐘發(fā)生器
文件頁數(shù): 9/9頁
文件大?。?/td> 137K
代理商: PLL1700
9
PLL1700
CONNECTION DIAGRAM
Figure 10 shows the typical connection circuit for the
PLL1700. There are three grounds for digital, analog and
PLL power supply. However, the use of one common
ground connection is recommended to avoid latch-up prob-
lems. Power supplies should be bypassed as close as pos-
sible to the device.
MPEG-2 APPLICATIONS
Typical applications for the PLL1700 are MPEG-2 based
systems such as DVD players, DVD add-on cards for mul-
timedia PCs, digital HDTV systems, and step-top boxes.
The PLL1700 provides audio system clocks for a CD-DA
DSP, DVD DSP, Karaoke DSP, and DAC(s) from a 27MHz
video clock.
FIGURE 11. PLL1700 System Application Block Diagram.
FIGURE 10. Typical Connection Diagram.
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
Clock
Output
(3)
Mode
Control
0.1
μ
F and 10
μ
F
(1)
PLL1700E
ML/SR01
MODE
V
DD
GND
XT2
XT1
GNDP
V
DDP
RSV
MCKO
MC/FS1
MD/FS0
RST
SCKO3
V
DDB
GNDB
SCKO2
SCKO4
SCKO1
MCKO
C
3
C
2
0.1
μ
F
and
10
μ
F
(1)
22
μ
F - 47
μ
F
(1)
C
1
22
μ
F - 47
μ
F
(1)
0.1
μ
F
and
10
μ
F
(1)
C
5
C
4
(2)
+5V
+3.3 V
NOTES: (1) 0.1
μ
F ceramic and 10
μ
F tantalum capacitor typical, depending on quality of power supply and
pattern layout. (2) 27MHz quartz crystal and 10pF through two 33pF ceramic capacitors. (3) To achieve
best possible jitter performance, it is recommended to minimize the load capacitance on the clock output.
+
+
PCM1716
PCM1716
PCM1716
Front
Surround
Center
Subwoofer
384f
S
768f
S
256f
S
SCKO3
SCKO4
SCKO2
MCKO
PLL1700
27MHz
27MHz
Crystal
CD-DA/
DVD DSP
MPEG/AC-3
Audio Decoder
Karaoke
DSP
SCKO1
相關(guān)PDF資料
PDF描述
PLL1700E MULTI-CLOCK GENERATOR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PLL1700E 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 3.3 V Dual PLL Multi Clock Gen 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
PLL1700E/2K 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Multi-Clock Gen 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
PLL1700E/2KG4 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Multi-Clock Gen 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
PLL1700EG 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Multi-Clock Gen 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
PLL1700EG/2K 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Multi-Clock Gen 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