參數(shù)資料
型號(hào): PEB2265
廠商: SIEMENS AG
元件分類: Codec
英文描述: Two Channel Codec Filter with IOM㈢-2 Interface (IOM㈢-2 - SICOFI㈢-2)
中文描述: 雙信道編解碼器與國際移民組織㈢-2接口(移徙㈢-2 - SICOFI㈢-2)
文件頁數(shù): 38/77頁
文件大小: 851K
代理商: PEB2265
PEB 2265
Programming the IOM
-2 – SICOFI
-2
Semiconductor Group
38
1997-07-01
3.7
The IOM-2 – SICOFI-2 offers a 8 pin parallel command/indication SLIC interface per
channel.
Indication Input Pins
Command Output Pins
Program. Command/Indication Pins
Data present at SIx_0, SIx_1, SIx_2 and SBx_0, SBx_1 (if programmed as input) are
sampled, inverted and transferred upstream. Data received downstream from
IOM-2-interface are latched, inverted and fed to SOx_0, SOx_1, SOx_2 and SBx_0,
SBx_1 (if output).
IOM
-2 Interface Command/Indication Byte
SIx_0, SIx_1 SIx_2
SOx_0, SOx_1, SOx_2
SBx_0, SBx_1 (with x: 1 … 4)
Data-Downstream C/I Channel Byte Format (receive)
The IOM-2 channel contains 6 bits (for two voice channels) in both directions for analog
devices like the IOM-2 – SICOFI-2. As the IOM-2 – SICOFI-2 has up to five command
output pins per channel (depending on XR3) it is not possible to send commands to all
pins at a time. So C/I-channel bit 5 is used as an address bit to select the channel for the
command data on C/I-channel bits 4 … 0.
General Case:
Example for IOM-2 – SICOFI-2 channels 1 and 2 (IOM-2 time slot 0):
1)
If SBx_y is programmed as command output.
Bit
5
4
3
2
1
0
AD
SBx_1
SBx_0
SOx_2
SOx_1
SOx_0
Bit
5
1
4
3
2
1
0
SB1_1
1)
SB1_0
1)
SO1_2
SO1_1
SO1_0
Bit
5
0
4
3
2
1
0
SB2_1
1)
SB2_0
1)
SO2_2
SO2_1
SO2_0
相關(guān)PDF資料
PDF描述
PEB2265HV1.1 Two Channel Codec Filter with IOM㈢-2 Interface (IOM㈢-2 - SICOFI㈢-2)
PEB2445 Multipoint Switching and Conferencing Unit - Attenuation MUSAC-A
PEB2445-N Multipoint Switching and Conferencing Unit - Attenuation MUSAC-A
PEB2445N LTM4600 Evaluation Kit
PEB2447 Memory Time Switch Extended Large MTSXL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PEB2265HV1.1 制造商:LANTIQ 功能描述:SP000214859_ASIC EOL310705
PEB2265-HV1.1 制造商:Infineon Technologies AG 功能描述:Part Number Only 制造商:Siemens 功能描述:Part Number Only
PEB2265HV1.1D 制造商:Rochester Electronics LLC 功能描述:- Bulk
PEB2266-H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law/u-Law CODEC
PEB2266HV2.2 功能描述:接口—CODEC POTS RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel