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參數(shù)資料
| 型號： | Z89135 |
| 廠商： | ZiLOG, Inc. |
| 英文描述： | CAP 6800PF 100V 10% X7R AXIAL TR-14 |
| 中文描述： | 低成本DTAD控制器 |
| 文件頁數(shù)： | 1/66頁 |
| 文件大小： | 328K |
| 代理商： | Z89135 |
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DS97TAD0300
P R E L I M I N A R Y
1-1
1
P
RELIMINARY
P
RODUCT
S
PECIFICATION
Z89135/Z89136
L
OW
-C
OST
DTAD C
1
ONTROLLER
FEATURES
I
24 KB of Z8 Program ROM (Z89135)
I
Watch-Dog Timer and Power-On Reset
I
Low Power STOP Mode
I
On-Chip Oscillator which Accepts a Crystal or External
Clock Drive
I
Two 8-Bit Z8 Counter Timers with 6-Bit Prescaler
I
Global Power-Down Mode
I
Low Power Consumption - 200 mW (typical)
I
Two Comparators with Programmable Interrupt Priority
I
Six Vectored, Priority Z8 Interrupts
I
RAM and ROM Protect
I
Clock Speed of 20.48 MHz
I
16-Bit Digital Signal Processor (DSP)
I
6K Word DSP Program ROM
I
512 Words On-Chip DSP RAM
I
8-Bit A/D Converter with up to 128 kHz Sample Rate
I
10-Bit PWM D/A Converter (4 kHz to 64 kHz)
I
Three Vectored, Prioritized DSP Interrupts
I
Two DSP Timers to Support Different A/D and
I
D/A Sampling Rates
I
Z8 and DSP Operation in Parallel
I
IBM
PC-Based Development Tools
I
Developer’s Toolbox for T.A.M. Applications
IBM is a registered trademark of International Business
Machines Corp.
GENERAL DESCRIPTION
The Z89135/136 is a fully integrated, dual processor con-
troller designed for low-cost digital telephone answering
machines. The I/O control processor is a Z8
KB of program memory, two 8-bit counter/timers, and up to
47 I/O pins. The DSP is a 16-bit processor with a 24-bit
ALU and accumulator, 512 x 16 bits of RAM, single cycle
instructions, and 6K word program ROM plus constants
memory. The chip also contains a half-flash 8-bit A/D con-
verter with up to 128 kHz sample rate and 10-bit PWM D/A
converter. The sampling rates for the converters are pro-
grammable. The precision of the 8-bit A/D may be extend-
ed by resampling the data at a lower rate in software.
MCU with 24
The Z8 and DSP processors are coupled by mailbox regis-
ters and an interrupt system, which allows DSP or Z8 pro-
grams to be directed by events in each other’s domain.
The Z89136 is the ROMless version of the Z89135. The
DSP is not ROMless. The DSP's program memory is al-
ways the internal ROM.
Device
Z89135
Z89136
ROM
(KB)
24
24
RAM*
(Bytes)
256
256
I/O
Lines
47
47
Speed
(MHz)
20
20
相關PDF資料 |
PDF描述 |
|---|---|
| Z89136 | CAP 6800PF 100V 10% X7R AXIAL TR-14 |
| Z89139 | Voice Processing Controllers |
| Z89140 | Caller ID DSP Chip(呼叫ID 數(shù)字信號處理器) |
| Z89165 | DTAD CONTROLLERS |
| Z89167 | DTAD CONTROLLERS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| Z8913520VSC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| Z8913520VSGRXXX | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC LOW COST VOICE PROCESSOR (L/F) RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT |
| Z89136 | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Low-Cost DTAD Controller |
| Z8913620VSC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| Z8913820ASC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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