mt91l61asr1 Zarlink Semiconductor, mt91l61asr1 Datasheet - Page 29

• Manufacturer Part Number: mt91l61asr1
• Description: 3 V Multi-featured Phone Codec With Programmable U/a Law Companding
• Manufacturer: Zarlink Semiconductor

† Timing is over recommended temperature range & recommended power supply voltages.
‡ Typical figures are at 25
* Note: All conditions → data-data, data-HiZ, HiZ-data.
AC Electrical Characteristics
10
SCLK
CS
1
2
3
4
5
6
7
8
9
SCLK
Input data setup
Input data hold
Output data delay
Serial clock period
SCLK pulse width high
SCLK pulse width low
CS setup-Intel
CS setup-Motorola
CS hold
CS to output high impedance
2.0 V
2.0 V
0.8 V
0.8 V
t
IDS
t
t
CSSM
CSSI
Characteristics
t
IDS
°
t
IDH
t
C and are for design aid only: not guaranteed and not subject to production testing.
CH
t
t
IDH
CH
†
t
CL
- Microport Timing (see Figure 14)
DATA INPUT
t
CL
Sym.
t
t
t
t
CSSM
t
t
t
t
CSSI
ODD
t
CYC
t
CSH
OHZ
IDS
IDH
CH
Figure 14 - Microport Timing
CL
DATA INPUT
t
CYC
Zarlink Semiconductor Inc.
MT91L60/61
DATA OUTPUT
Min.
100
500
250
250
200
100
100
30
t
CYC
29
DATA OUTPUT
Typ.
1000
500
500
‡
NOTE: % refers to% V
Max.
120
120
2.0 V
0.8 V
t
ODD
t
CSH
Units
t
OHZ
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2.0 V
0.8 V
DD
t
ODD
90%
10%
C
C
2.0 V
0.8 V
2.0 V
0.8 V
2.0 V
0.8 V
L
L
90%
10%
= 50pF, R
= 50pF, R
Test Conditions
HiZ
HiZ
L
L
= 1 K *
= 1 K
Data Sheet
Motorola
Mode = 00
Intel
Mode = 0