- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370367 > GMS81516BT (Hynix Semiconductor Inc.) [General Purpose(1) : ADC/ LED/ SCI/ PWM] PDF資料下載
參數(shù)資料
| 型號： | GMS81516BT |
| 廠商： | Hynix Semiconductor Inc. |
| 英文描述： | [General Purpose(1) : ADC/ LED/ SCI/ PWM] |
| 中文描述： | [通用（1）：藝術發(fā)展局/發(fā)光/工商/脈寬調(diào)制] |
| 文件頁數(shù)： | 75/110頁 |
| 文件大?。?/td> | 1980K |
| 代理商： | GMS81516BT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁當前第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁
GMS81508B/16B/24B, GMS82512/16/24
72
MAY. 2001 Ver 2.0
19. OSCILLATOR CIRCUIT
The GMS815xxB has two oscillation circuits internally.
X
IN
and X
OUT
are input and output for frequency, respec-
tively, inverting amplifier which can be configured for be-
ing used as an on-chip oscillator, as shown in Figure 19-1.
Figure 19-1 Oscillation Circuit
Oscillation circuit is designed to be used either with a ce-
ramic resonator or crystal oscillator. Since each crystal and
ceramic resonator have their own characteristics, the user
should consult the crystal manufacturer for appropriate
values of external components.
Oscillation circuit is designed to be used either with a ce-
ramic resonator or crystal oscillator. Since each crystal and
ceramic resonator have their own characteristics, the user
should consult the crystal manufacturer for appropriate
values of external components.
In addition, see Figure 19-2 for the layout of the crystal.
Note:
Minimize the wiring length. Do not allow the wiring to
intersect with other signal conductors. Do not allow the wir-
ing to come near changing high current. Set the potential of
the grounding position of the oscillator capacitor to that of
V
SS
. Do not ground it to any ground pattern where high cur-
rent is present. Do not fetch signals from the oscillator.
Figure 19-2 Layout of Oscillator PCB circuit
X
OUT
X
IN
V
SS
Recommend
C1,C2 = 30pF±10pF
C1
C2
X
OUT
X
IN
External Clock
Open
External Oscillator
Crystal or Ceramic Oscillator
8MHz
Crystal Oscillator
X
OUT
X
IN
相關PDF資料 |
PDF描述 |
|---|---|
| GMS81524B | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81508BLQ | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81516BLQ | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81524BLQ | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81524BT | [General Purpose(1) : ADC/ LED/ SCI/ PWM] |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| GMS81516BTK | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81516BTLQ | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81516BTQ | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81524 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81524B | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
發(fā)布緊急采購，3分鐘左右您將得到回復。