參數(shù)資料
型號: DS21354LC1+
廠商: Maxim Integrated Products
文件頁數(shù): 83/124頁
文件大小: 0K
描述: IC TXRX E1 3.3V 100-LQFP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 90
功能: 單芯片收發(fā)器
接口: E1,HDLC
電路數(shù): 1
電源電壓: 3.14 V ~ 3.47 V
電流 - 電源: 75mA
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
包括: 遠程和 AIS 警報檢測器 / 發(fā)生器
產(chǎn)品目錄頁面: 1430 (CN2011-ZH PDF)
DS21354/DS21554 3.3V/5V E1 Single-Chip Transceivers
61 of 124
TIDR: TRANSMIT IDLE DEFINITION REGISTER (Address = 2A Hex)
(MSB)
(LSB)
TIDR7
TIDR6
TIDR5
TIDR4
TIDR3
TIDR2
TIDR1
TIDR0
SYMBOL
POSITION
NAME AND DESCRIPTION
TIDR7
TIDR.7
MSB of the Idle Code (this bit is transmitted first)
TIDR0
TIDR.0
LSB of the Idle Code (this bit is transmitted last)
10.1.2.
Per-Channel Code Insertion
The second method involves using the Transmit Channel Control Registers (TCC1/2/3/4) to determine
which of the 32 E1 channels should be overwritten with the code placed in the Transmit Channel
Registers (TC1 to TC32). This method is more flexible than the first in that it allows a different 8-bit code
to be placed into each of the 32 E1 channels.
TC1 TO TC32: TRANSMIT CHANNEL REGISTERS (Address = 60 to 7F Hex)
(For brevity, only channel one is shown; see for other register address.)
(MSB)
(LSB)
C7
C6
C5
C4
C3
C2
C1
C0
TC1 (60)
SYMBOL
POSITION
NAME AND DESCRIPTION
C7
TC1.7
MSB of the Code (this bit is transmitted first)
C0
TC1.0
LSB of the Code (this bit is transmitted last)
TCC1/TCC2/TCC3/TCC4: TRANSMIT CHANNEL CONTROL REGISTER
(Address = A0 to A3 Hex)
(MSB)
(LSB)
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
TCC1 (A0)
CH16
CH15
CH14
CH13
CH12
CH11
CH10
CH9
TCC2 (A1)
CH24
CH23
CH22
CH21
CH20
CH19
CH18
CH17
TCC3 (A2)
CH32
CH31
CH30
CH29
CH28
CH27
CH26
CH25
TCC4 (A3)
SYMBOL
POSITION
NAME AND DESCRIPTION
CH1 to
CH32
TCC1.0 to
TCC4.7
Transmit Channel Code Insertion Control Bits
0 = do not insert data from the TC register into the transmit data stream
1 = insert data from the TC register into the transmit data stream
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