参数资料
型号: 74VCX245WM
厂商: Fairchild Semiconductor
文件页数: 3/11页
文件大小: 0K
描述: IC TRANSCVR BIDIRECT LV 20SOIC
标准包装: 36
系列: 74VCX
逻辑类型: 收发器,非反相
元件数: 1
每个元件的位元数: 8
输出电流高,低: 24mA,24mA
电源电压: 1.4 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 管件
11
INDUSTRIAL TEMPERATURERANGE
IDT72V73260 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 16,384 x 16,384
MeasurementResultfrom
Corresponding
InputStream
Frame Delay Bits
Offset Bits
Offset
FD12
FD2
FD1
FD0
OFn2
OFn1
OFn0
DLEn
No clock period shift (Default)
10000000
+ 0.5 clock period shift
00000001
+ 1.0 clock period shift
10010010
+ 1.5 clock period shift
00010011
+ 2.0 clock period shift
10100100
+ 2.5 clock period shift
00100101
+ 3.0 clock period shift
10110110
+ 3.5 clock period shift
00110111
+ 4.0 clock period shift
11001000
+ 4.5 clock period shift
01001001
+5.0 clock period shift
11011010
+5.5 clock period shift
01011011
+6.0 clock period shift
11101100
+6.5 clock period shift
01101101
+7.0 clock period shift
11111110
+7.5 clock period shift
01111111
TABLE 9 — OFFSET BITS (OFn2, OFn1, OFn0, DLEN) & FRAME DELAY BITS
(FD12, FD2-0)
Figure 2. Examples for Input Offset Delay Timing in 32.768Mb/s mode
F32i (ST-BUS)
RX Stream
(32.768 Mb/s)
5932 drw05
Bit 7
Bit 6
offset = 0, DLE = 0
offset = 1, DLE = 0
offset = 0, DLE = 1
F32i (GCI)
Bit 0
offset = 0, DLE = 0
offset = 1, DLE = 0
offset = 0, DLE = 1
Bit 1
Bit 0
Bit 2
Bit 1
Bit 2
Bit 1
Bit 2
RX Stream
(32.768 Mb/s)
RX Stream
(32.768 Mb/s)
RX Stream
(32.768 Mb/s)
Bit 6
Bit 5
Bit 4
Bit 5
Bit 6
Bit 7
Bit 5
Bit 4
RX Stream
(32.768 Mb/s)
RX Stream
(32.768 Mb/s)
C32i (ST-BUS)
C32i (GCI)
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