mt88ebnr Zarlink Semiconductor, mt88ebnr Datasheet - Page 21

• Manufacturer Part Number: mt88ebnr
• Description: 4-wire Calling Number Identification Circuit 2 4-wire Cnic2 Semiconductor Inc
• Manufacturer: Zarlink Semiconductor

† AC Electrical Characteristics are over recommended operating conditions unless otherwise stated.
† AC Electrical Characteristics are over recommended operating conditions unless otherwise stated.
† AC Electrical Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25
*Notes:
1. FSK input data at 1200 12 baud.
2. OSC1 at 3.579545 MHz 0.1%.
3. Function of signal condition.
AC Electrical Characteristics
AC Electrical Characteristics
AC Electrical Characteristics
10
11
12
13
1
2
3
4
5
6
7
8
9
1
2
1
2
3
4
5
Tone present detect time
Tone absent detect time
DR/STD
DR/STD
OSC2
DCLK
DCLK
DCLK
DATA
DATA
CD
Power-up time
Power-down time
Input FSK to CD low delay
Input FSK to CD high delay
Hysteresis
Characteristics
Rise time
Fall time
Low time
Rate
Input FSK to DATA
delay
Rise time
Fall time
DATA to DCLK delay
DCLK to DATA delay
Frequency
High time
Low time
DCLK to DR delay
o
C and are for design aid only: not guaranteed and not subject to production testing.
Characteristics
Characteristics
†
†
†
- CAS Detection Timing
- 3-Wire FSK Data Interface Timing (Mode 0)
- Oscillator and Carrier Detect Timing
Zarlink Semiconductor Inc.
f
Sym.
DCLK0
Sym.
t
t
t
t
t
t
t
t
t
t
DCD
CDD
t
CRD
IDD
DP
DA
RR
t
t
CH
RF
RL
CL
MT88E45
R
F
Sym.
t
t
t
t
PD
CP
CA
PU
21
1201.6
1188
Min.
415
415
415
415
Min.
0.5
0.1
6
6
Min.
10
10
1202.8
Max.
Typ.
1200
416
416
416
416
416
416
10
8
1
Max.
‡
50
10
25
Units
Max.
1212
1204
ms
ms
200
200
417
200
200
417
417
417
5
Units
ms
ms
ms
ms
ms
See Figures16 16, 1717
See Figures16 16, 1717
Units
baud
ms
Hz
ns
ns
ns
ns
s
s
s
s
s
s
into 50 pF Load
into 50 pF Load
2
1
into 50 pF Load
into 50 pF Load
1, 2, 3
1, 2, 3
2
2
2
2
Notes
Notes
Data Sheet
Notes*