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参数资料
| 型号： | CS61884-IB |
| 厂商： | CIRRUS LOGIC INC |
| 元件分类： | 数字传输电路 |
| 英文描述： | Octal T1/E1/J1 Line Interface Unit |
| 中文描述： | DATACOM, PCM TRANSCEIVER, PBGA160 |
| 封装： | FBGA-160 |
| 文件页数： | 12/72页 |
| 文件大小： | 1474K |
| 代理商： | CS61884-IB |
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CS61884
12
DS485PP4
WR/DS/SDI/LEN0
84
J14
I
Data Strobe/ Write Enable/Serial Data/Line Length Input
Intel Parallel Host Mode -
This pin
“
WR
”
functions as a
write enable.
Motorola Parallel Host Mode -
This pin
“
DS
“
functions as
a data strobe input.
Serial Host Mode -
This pin
“
SDI
”
functions as the serial
data input.
Hardware Mode -
As LEN0, this pin controls the transmit
pulse shapes for both E1 and T1/J1 modes. This pin also
selects which mode is used E1 or T1/J1 (Refer to
Table 5
on page 25
).
RD/RW/LEN1
85
J13
I
Read/Write/ Read Enable/Line Length Input
Intel Parallel Host Mode -
This pin
“
RD
”
functions as a
read enable.
Motorola Parallel Host Mode -
This pin
“
R/W
”
functions as
the read/write input signal.
Hardware Mode -
As LEN1, this pin controls the transmit
pulse shapes for both E1 and T1/J1 modes. This pin also
selects which mode is used E1 or T1/J1 (Refer to
Table 5
on page 25
).
ALE/AS/SCLK/LEN2
86
J12
I
Address Latch Enable/Serial Clock/Address Strobe/Line
Length Input
Intel Parallel Host Mode -
This pin
“
ALE
”
functions as the
Address Latch Enable when configured for multiplexed ad-
dress/data operation.
Motorola Parallel Host Mode -
This pin
“
AS
”
functions as
the active
“
low
”
address strobe when configured for multi-
plexed address/data operation.
Serial Host Mode -
This pin
“
SCLK
”
is the serial clock
used for data I/O on SDI and SDO.
Hardware Mode -
As LEN2, this pin controls the transmit
pulse shapes for both E1 and T1/J1 modes. This pin also
selects which mode is used E1 or T1/J1 (Refer to
Table 5
on page 25
).
CS/JASEL
87
J11
I
Chip Select Input/Jitter Attenuator Select
Host Mode -
This active low input is used to enable ac-
cesses to the microprocessor interface in either serial or
parallel mode.
Hardware Mode -
This pin controls the position of the Jitter
Attenuator.
SYMBOL
LQFP
FBGA
TYPE
DESCRIPTION
Pin State
LOW
HIGH
OPEN
Jitter Attenuation Position
Transmit Path
Receive Path
Disabled
相关PDF资料 |
PDF描述 |
|---|---|
| CS61884-IQ | Octal T1/E1/J1 Line Interface Unit |
| CS62180A | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| CS62180 | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| CS62180B | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| CS62180B-IL | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CS61884-IQ | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Octal T1/E1/J1 Line Interface Unit |
| CS61884-IQZ | 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| CS61884-IQZR | 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| CS61884-IRZ | 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| CS61884-IRZR | 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
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