參數(shù)資料
型號(hào): DS21FF44
廠商: Maxim Integrated Products
文件頁數(shù): 94/117頁
文件大?。?/td> 0K
描述: IC FRAMER E1 4X4 16CH 300-BGA
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 40
控制器類型: E1 調(diào)幀器
接口: 并行/串行
電源電壓: 2.97 V ~ 3.63 V
電流 - 電源: 300mA
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 300-BBGA
供應(yīng)商設(shè)備封裝: 300-PBGA(27x27)
包裝: 管件
DS21FT44/DS21FF44
78 of 117
RDC1: RECEIVE HDLC DS0 CONTROL REGISTER 1 (Address = B8 Hex)
(MSB)
(LSB)
RHS
RSaDS
RDS0M
RD4
RD3
RD2
RD1
RD0
SYMBOL
POSITION
NAME AND DESCRIPTION
RHS
RDC1.7
Receive HDLC Source
0 = Sa bits defined by RCR2.3 to RCR2.7
1 = Sa bits or DS0 channels defined by RDC1 (see bits defined
below)
RSaDS
RDC1.6
Receive Sa Bit/DS0 Select
0 = route Sa bits to the HDLC controller. RD0 to RD4 defines
which Sa bits are to be routed. RD4 corresponds to Sa4, RD3
to Sa5, RD2 to Sa6, RD1 to Sa7, and RD0 to Sa8.
1 = route DS0 channels into the HDLC controller. RDC1.5 is
used to determine how the DS0 channels are selected.
RDS0M
RDC1.5
DS0 Selection Mode
0 = utilize the RD0 to RD4 bits to select which single DS0
channel to use.
1 = utilize the RCHBLK control registers to select which DS0
channels to use.
RD4
RDC1.4
DS0 Channel Select Bit 4. MSB of the DS0 channel select.
RD3
RDC1.3
DS0 Channel Select Bit 3
RD2
RDC1.2
DS0 Channel Select Bit 2
RD1
RDC1.1
DS0 Channel Select Bit 1
RD0
RDC1.0
DS0 Channel Select Bit 0. LSB of the DS0 channel select.
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