參數(shù)資料
型號(hào): MT88EBNR
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 無(wú)繩電話/電話
英文描述: 4-Wire Calling Number Identification Circuit 2 (4-Wire CNIC2)
中文描述: TELEPHONE CALLING NO IDENT CKT, PDSO20
封裝: 5.30 MM, MO-150AE, SSOP-20
文件頁(yè)數(shù): 22/30頁(yè)
文件大小: 523K
代理商: MT88EBNR
MT88E45
Data Sheet
22
Zarlink Semiconductor Inc.
AC Electrical Characteristics are over recommended operating conditions unless otherwise stated.
Figure 10 - DATA and DCLK Mode 0 Output Timing
Figure 11 - DR Output Timing
AC Electrical Characteristics
- 3-Wire FSK Data Interface Timing (Mode 1)
Characteristics
Sym.
Min.
Max.
Units
Notes
1
DCLK
Frequency
f
DCLK1
1
MHz
2
Duty cycle
30
70
%
3
Rise time
t
R1
t
DDS
100
ns
4
DCLK
DR/STD
DCLK low set up before DR
500
ns
5
DCLK low hold time after DR
t
DDH
500
ns
AC Electrical Characteristics - Timing Parameter Measurement Voltage Levels
Characteristics
Sym.
Level
Units
Notes
1
CMOS Threshold Voltage
V
CT
V
HM
V
LM
0.5*V
DD
0.7*V
DD
0.3*V
DD
V
2
Rise/Fall Threshold Voltage High
V
3
Rise/Fall Threshold Voltage Low
V
DATA
DCLK
t
R
t
DCD
t
CDD
t
R
t
F
t
CL
t
CH
t
F
V
HM
V
CT
V
LM
V
HM
V
CT
V
LM
t
RF
t
RR
t
RL
DR
V
HM
V
CT
V
LM
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