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Z02205 の電気的特性と機能
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Z02205のメーカーはZilogです、この部品の機能は「MODEM CONTROLLER IDEAL」です。 |
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製品の詳細 ( Datasheet PDF )
| 部品番号 Z02205 |
| 部品説明 MODEM CONTROLLER IDEAL |
| メーカ Zilog |
ロゴ |
このページの下部にプレビューとZ02205ダウンロード（pdfファイル）リンクがあります。 Total 30 pages |
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www.DataSheet4U.com
Z02205
MODEM CONTROLLER IDEAL FOR LOW POWER
CONSUMPTION, SMALL SIZE REQUIREMENTS
PRODUCT SPECIFICATION
PS001000-MOD0599
ZiLOG WORLDWIDE HEADQUARTERS • 910 E. HAMILTON AVENUE • CAMPBELL, CA 95008
TELEPHONE: 408.558.8500 • FAX: 408.558.8300 • INTERNET: HTTP://WWW.ZILOG.COM
1 Page
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PRODUCT SPECIFICATION
Z02205
1
MODEM CONTROLLER IDEAL FOR LOW POWER
CONSUMPTION, SMALL SIZE REQUIREMENTS
FEATURES
Device
Z02205
ROM
(KB)
16
RAM*
(Bytes)
237
Speed
(MHz)
16
Includes AT command set interpreter in on-chip ROM—
no external memory required
Supports Tone dial or Pulse dial
Call progress monitoring controls
Handshake controls
Guard Tone controls
Line quality monitoring and Auto-Retrain
Auto-Dial and Auto-Answer
Glueless interface to Z02201 modem data pump
Watch-Dog Timer (WDT)/Power-On Reset (POR)
Type-I Caller ID
Dynamic power management
CMOS design for low power consumption
0°C to +70°C commercial temperature range
28-pin DIP, SOIC package
4.5V to 5.5V operating range
GENERAL DESCRIPTION
The Z02205 V.22bis Modem Controller serves as the mo-
dem controller in embedded V.22bis modem applications.
A complete modem can be made by adding ZiLOG data
pump (Z02201), phone line interface, and the required DTE
interface. The Z02205 has been designed for low-cost use
and includes a glueless interface to the ZiLOG data pumps.
The Z02205 is ideal for applications where small size and
low power consumption are requirements.
The Z02205 operates over dial-up telephone connections,
provides auto-dial and ring detect, and operates in either
SYNC or ASYNC modes.
The Z02205 includes AT command and modem control
firmware in on-chip ROM. It also includes enhanced wake-
up circuitry, programmable Watch-Dog Timers (WDT), and
low-noise/EMI options.
AT commands stored on-chip in ROM provide control over
the following modem controller functions:
Call progress monitoring
Handshake negotiation
Dial controls—pulse or tone
S-registers
Auto-answer and auto-dial
Guard tones
On-hook and off-hook
Auto-retrain
Standard Z02205 sample devices and demonstration boards
contain controller code tailored for operation on the North
American phone network. For production usage, customers
must modify the controller code to meet the requirements
of their particular country and application.
PS001000-MOD0599
1
3Pages
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Modem Controller
ABSOLUTE MAXIMUM RATINGS
ZiLOG
Parameter
Min Max
Ambient Temperature under Bias
0 +70
Storage Temperature
–65 +150
Voltage on any Pin with Respect to VSS
Voltage on VDD Pin with Respect to VSS
Voltage on XTAL1 and RESET Pins with Respect to VSS
Total Power Dissipation
–0.6
–0.3
–0.6
+7
+7
VDD+1
1.21
Maximum Allowable Current out of VSS
Maximum Allowable Current into VDD
Maximum Allowable Current into an Input Pin
–600
220
180
+600
Maximum Allowable Current into an Open-Drain Pin
–600
+600
Maximum Allowable Output Current Sinked by Any I/O Pin
25
Maximum Allowable Output Current Sourced by Any I/O Pin
25
Notes:
1. This applies to all pins except XTAL pins and where otherwise noted.
2. There is no input protection diode from pin to VDD and current into pin is limited to ±600 µA.
3. This excludes XTAL pins.
4. Device pin is not at an output Low state.
Units
C
C
V
V
V
W
mA
mA
µA
µA
mA
mA
Notes
1
2
3
4
Stresses greater than those listed under “Absolute Maxi-
mum Ratings” may cause permanent damage to the device.
This rating is a stress rating only. Functional operation of
the device at any condition above those indicated in the op-
erational sections of these specifications is not implied. Ex-
posure to absolute maximum rating conditions for an ex-
tended period may affect device reliability.
Total power dissipation should not exceed 1.21 W for the
package. Power dissipation is calculated as follows:
Total Power Dissipation = VDD x [ IDD – (sum of IOH) ] = + sum of [ (VDD – VOH) x IOH] + sum of (V0L x I0L)
4 PS001000-MOD0599
6 Page
合計 : 30 ページ |
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データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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| 部品番号 | 部品説明 | メーカ |
| Z02201 | V.22BIS Data Pump | Zilog |
| Z02205 | MODEM CONTROLLER IDEAL | Zilog |