MT8931C Zarlink Semiconductor, MT8931C Datasheet - Page 31

• Manufacturer Part Number: MT8931C
• Description: 4 Wire Full-duplex 2B+D (192 Kbps) Data Format Isdn S And T Subscriber Network Interface Circuit
• Manufacturer: Zarlink Semiconductor

Data Sheet
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
‡ Typical figures are at 25
* Except for XTAL1/NT pin. See below.
** Including the transformer DC resistance.
‡ Typical figures are at 25
‡ Typical figures are at 25
Absolute Maximum Ratings
Recommended Operating Conditions
DC Electrical Characteristics
AC Electrical Characteristics
1
2
3
4
5
10
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
7
8
9
Supply Voltage
Voltage on any I/O pin
Current on any I/O pin
Storage Temperature
Package Power Dissipation
Supply Voltage
Input High Voltage*
Input Low Voltage*
Load Resistance
Load Capacitance
Operating Temperature
Input Voltage
Input Current
Output Voltage
Output Current
Input Impedance
Supply Current
Input High Voltage except for pin
XTAL1/NT
Input High Voltage for pin
XTAL1/NT
Input Low Voltage except for pin
XTAL1/NT
Input Low Voltage for pin
XTAL1/NT
Output High Current
Output Low Current
Input Leakage (except pin 8)
Input Current for pin 8
Output Leakage High Imped.
NT Activated
NT Deactivated
TE Activated
TE Deactivated
Characteristics
Characteristics
Characteristics
°
°
°
C and are for design aid only: not guaranteed and not subject to production testing.
C and are for design aid only: not guaranteed and not subject to production testing.
C and are for design aid only: not guaranteed and not subject to production testing.
(LRx)
(LRx)
(LTx)
(LTx)
(LRx)
Parameters
(LTx)
(LTx)
*
- Voltages are with respect to ground (V
- Voltages are with respect to ground (V
Sym
Sym
V
T
V
V
V
Z
R
C
V
I
I
OP
IN
DD
I
I
I
I
O
Sym
IN
IH
IN
IL
O
DDNA
DDND
DDTD
L
L
DDTA
V
V
V
V
I
I
I
OH
OL
OZ
I
iI
IH
IH
IL
IL
- Voltages are with respect to ground (V
4.75
Min
Min
-40
2.4
0
Min
2.0
10
4
5
250**
Typ
Typ
1.5
1.5
7.5
5.0
20
Typ
7.5
14
16
10
15
‡
8
‡
‡
Symbol
Max
Max
5.25
70
V
V
0.4
V
T
32
85
I
P
Max
I/O
DD
0.8
DD
ST
20
11
25
15
10
25
10
I/O
D
1
SS
SS
) unless otherwise stated
Units
) unless otherwise stated.
mA
Units
kΩ
µA
V
V
Units
pF
° C
Ω
V
V
V
mA
mA
mA
mA
mA
mA
µA
µA
µA
V
V
V
V
Min
-0.3
-0.3
Peak with Ref. to V
V
@ f=0 - 100 kHz
Ref. V
V
f = 100 kHz
-65
SS
For 400mV noise margin
For 400mV noise margin
With reference to V
With reference to V
I
O
=1.5Vp Ref. V
) unless otherwise stated.
Outputs loaded
Outputs unloaded
Outputs loaded
Outputs unloaded
Digital inputs
Digital input
Digital inputs
Digital input
V
V
V
V
V
=1.5Vp Ref. V
OH
OL
IN
IN
OUT
=0.4V digital outputs
= V
= V
=2.4V digital outputs
Bias
Test Conditions
Test Conditions
= V
Test Conditions
SS
SS
, R
V
SS
.
to V
to V
DD
L
1000
Max
=250Ω
150
to V
7.0
20
+ 0.3
Bias
DD
DD
Bias
DD
Bias
, R
Bias
Bias
L
=250Ω
Units
mW
mA
° C
V
V
31