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參數(shù)資料
| 型號： | Z0220516SSCR4292 |
| 英文描述： | Modem Controller |
| 中文描述： | 調(diào)制解調(diào)器控制器 |
| 文件頁數(shù)： | 2/48頁 |
| 文件大?。?/td> | 1331K |
| 代理商： | Z0220516SSCR4292 |
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Z02201
V.22bis Data Pump with Integrated AFE
ZiLOG
2
Z02201
PS000902-0501
All modulation, demodulation, filtering, A/D and D/A
conversion functions for transmit and receive are provided on-
chip. Automatic and selectable compromise equalizers are
included to optimize performance over a wide range of line
types.
The Z02201 device compensates for a wide variety of
adverse line conditions by using a combination of fixed link,
fixed cable, and adaptive equalizers.
The Z02201 provides comprehensive selectable and
programmable tone generation and detection.
All digital I/O signals are TTL compatible. The parallel
interface is compatible with standard 8-bit
microprocessors, allowing direct access to eight I/O
registers and indirect access to the modem RAM.
The RAM access capability allows the host to retrieve
diagnostic data, modem/line status and control data, and set
programmable coefficients. The serial interface is used for
data transfers. All control and status information is
transferred by means of the parallel interface.
The Z02201 transmit drivers and receive amplifiers can be
connected directly to a Data Access Arrangement (DAA)
by means of a transformer. Completing this connection
reduces the external circuits to a minimum.
In addition, the Z02201 offers further system level savings
by providing built-in filters for both the Transmitter Analog
Output and the Receiver Analog Input, thus eliminating the
need for external filtering components.
The Z02201 device operates on a single +5 VDC power
supply. During periods of no traffic, the host can place the
modem into
SLEEP
mode, reducing power consumption to
less than 1 percent of full load power.
Note:
All signals with an overline, are active Low. For exam-
ple, B/W, in which WORD is active Low; or
which BYTE is active Low.
B
/W, in
Power connections follow conventional descriptions below:
Connection
Power
Ground
Circuit
V
CC
GND
Device
V
DD
V
SS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| Z0220516SSCR4292T | 制造商:ZILOG 制造商全稱:ZILOG 功能描述:MODEM CONTROLLER IDEAL FOR LOW POWER CONSUMPTION, SMALL SIZE REQUIREMENTS |
| Z0220516SSCR4292TR | 功能描述:IC MODEM CTRL 28SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 調(diào)制解調(diào)器 - IC 和模塊 系列:- 標(biāo)準(zhǔn)包裝:25 系列:- 數(shù)據(jù)格式:V.21，V.22，V.23，V.29，V.32，V.34，V.90，V.92，Bell 103，Bell 212A 波特率:33.6k 電源電壓:3.3V 安裝類型:- 封裝/外殼:- 供應(yīng)商設(shè)備封裝:- 包裝:托盤 配用:591-1013-ND - KIT DEV SOCKETMODEM PARALLEL591-1009-ND - KIT DEV SRL SOCKETMODEM UNIVERSL 其它名稱:MT5656SMI-P-V-34.R2-SPMT5656SMI-P-V-34.R2-SP-NDQ4711574 |
| Z0220516SSG1961 | 功能描述:電信線路管理 IC OTP CONTROLLER 86E34 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| Z0220516SSGR3641 | 功能描述:電信線路管理 IC OTP CONTROLLER 86E34 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| Z0220516SSGR4259 | 功能描述:電信線路管理 IC OTP CONTROLLER 86E34 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
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