- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373767 > Z86C8316PSC (ZILOG INC) Z8 MCU MICROCONTROLLERS PDF資料下載
參數(shù)資料
| 型號： | Z86C8316PSC |
| 廠商： | ZILOG INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Z8 MCU MICROCONTROLLERS |
| 中文描述： | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP28 |
| 封裝： | PLASTIC, DIP-28 |
| 文件頁數(shù)： | 31/46頁 |
| 文件大?。?/td> | 957K |
| 代理商： | Z86C8316PSC |
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頁當(dāng)前第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
Z86C83/C84
Z8
MCU Microcontrollers
31
DS96DZ80203
FUNCTIONAL DESCRIPTION
(Continued)
Digital-to-Analog Converters
The Z86C84 has two Digital-to-Analog Converters
(DACs). Each DAC is an 8-bit resistor string, with a
programmable 0.25X, 0.5X, or 1X gain output buffer. The
DAC output voltage settles after the internal data is latched
into the DAC Data register. The top and bottom ends of the
resistor ladder are register-selected to be connected to
either the analog supply rails, AV
and A
, or two
externally-provided reference voltages, VDHI and VDLO.
External references are recommended to explicitly set the
DAC output limits. Since the gain stage cannot drive to the
supply rails, VDHI and VDLO must be within ranges shown
in the specifications. If either reference approaches the
analog supply rails, the output will be unable to span the
reference voltage range. The externally provided
reference voltages should not exceed the supply voltages.
The DAC outputs are latch-up protected and can drive
output loads (Figure 28).
Note:
The AV
must be the same value as V
CC
and A
GND
must be the same value as GND
Figure 28. DAC Block Diagram
Programmable
Gain
Data
Bus
8-Bit
Resistor
Ladder
8
8
DACn
Data
Register
DACRn
Control
Register
8
Analog
+
-
AVCC
DAC1
or
DAC2
* Bits 0, 1
AGND
PAD
PAD
VDLO
High
PAD
VDHI
Note:
* DACRn Control Register Bits
Low
(n = 1 or 2)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Z86C8316SEC | Z8 MCU MICROCONTROLLERS |
| Z86C8316SSC | Z8 MCU MICROCONTROLLERS |
| Z86C8316VEC | Z8 MCU MICROCONTROLLERS |
| Z86C8316VSC | Z8 MCU MICROCONTROLLERS |
| Z86C8416PEC | Z8 MCU MICROCONTROLLERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| Z86C8316SEC | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
| Z86C8316SSC | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
| Z86C8316VEC | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
| Z86C8316VSC | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
| Z86C84 | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Z8 MCU MICROCONTROLLERS |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。