参数资料
型号: XRT82L24AIV-F
厂商: Exar Corporation
文件页数: 28/39页
文件大小: 0K
描述: IC LIU E1 QAUD 100TQFP
标准包装: 90
类型: 线路接口装置(LIU)
驱动器/接收器数: 4/4
规程: E1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-TQFP(14x14)
包装: 托盘
其它名称: XRT82L24AIV-F-ND
XRT82L24A
á
QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.1.2
32
Motorola Interface Timing
The signals used in the Motorola microprocessor in-
terface mode are: Address Strobe (AS), Data Strobe
(DS), Read/Write Enable (R/W), Chip Select (CS),
Address and Data bits. The interface is compatible
with the timing of a Motorola 68000 microprocessor
family with up to 16.67 MHz clock frequency. The in-
terface timing is shown in Figure 19, Figure 20 and
Figure 21. The I/O specifications are shown in
FIGURE 19. MICROPROCESSOR INTERFACE TIMING - MOTOROLA TYPE PROGRAMMED I/O READ OPERATION
WR_RW
ALE_AS
RD_DS
A[8:0]
CS
D[7:0]
RDY_DTCK
Not Valid
Valid Data
Address of Target Register
t78
t79
t80
FIGURE 20. MICROPROCESSOR INTERFACE TIMING - MOTOROLA TYPE PROGRAMMED I/O WRITE OPERATION
ALE_AS
A[8:0]
CS
D[7:0]
RD_DS
RDY_DTCK
Data to be Written
Address of Target Register
WR_RW
t78
t82
t81
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