- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383643 > MT8952 (Mitel Networks Corporation) ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller PDF資料下載
參數(shù)資料
| 型號(hào)： | MT8952 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| 中文描述： | 異意法半導(dǎo)體的CMOS總線⑩家庭HDLC協(xié)議控制器 |
| 文件頁數(shù)： | 18/22頁 |
| 文件大小： | 397K |
| 代理商： | MT8952 |
MT8952B
ISO-CMOS
3-78
Timing is over recommended temperature & power supply voltages (V
=5V
±
5%, V
=0V, T
=–40 to 85
°
C).
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Figure 17 - Timing Information for MPU Write
AC Electrical Characteristics
- Microprocessor Interface -
(Figures 17 and 18)
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Delay between CS and E clock
t
CSE
t
CYC
t
EWH
t
EWL
t
RWS
t
RWH
t
AS
t
AH
t
DSW
t
DHW
t
DZL
t
DZH
t
DLZ
t
DHZ
0
ns
2
Cycle time
205
ns
3
E Clock pulse width HIGH
145
ns
4
E Clock pulse width LOW
60
ns
5
Read/Write setup time
20
ns
6
Read/Write hold time
10
ns
7
Address setup time
20
ns
8
Address hold time
60
ns
9
Data setup time (write)
35
ns
10
Data hold time (write)
10
ns
11
E clock to valid data delay
145
ns
Test load circuit 1 (Fig. 26)
C
L
=200pF
12
Data hold time (read)
10
60
ns
Test load circuit 3 (Fig. 26)
CS
E
CS
E
R/W
A0-A3
D0-D7
NOTE:
The write cycle can be initiated either by the falling edge of CS or the rising edge of E clock whichever occurs last. Similarly
the cycle can be terminated by CS (rising edge) or E clock (falling edge) whichever occurs first. The timing relations are to be
referenced from the active edge initiating or terminating the cycle
t
CSE
t
EWH
t
EWL
t
r
t
f
t
CYC
t
CSE
t
RWS
t
RWH
t
AS
t
AH
t
DSW
t
DHW
E clock initiates and
terminates the write cycle
CS initiates and
terminates the write cycle
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT8952B | ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952B-1 | ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8967 | Integrated PCM Filter Codec(集成PCM濾波器/編解碼器（用于數(shù)字遠(yuǎn)程通信）) |
| MT8960 | Integrated PCM Filter Codec(集成PCM濾波器/編解碼器（用于數(shù)字遠(yuǎn)程通信）) |
| MT8961 | Integrated PCM Filter Codec(集成PCM濾波器/編解碼器（用于數(shù)字遠(yuǎn)程通信）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8952B | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952B-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952BC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952BE | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952BE1 | 制造商:Microsemi Corporation 功能描述:PB FREE HDLC CONTROLLER, PLASTIC - Rail/Tube 制造商:Zarlink Semiconductor Inc 功能描述:PB FREE HDLC CONTROLLER, PLASTIC - Rail/Tube |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。