AM79C2031JC AMD (ADVANCED MICRO DEVICES), AM79C2031JC Datasheet - Page 23

• Manufacturer Part Number: AM79C2031JC
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM79C2031JC

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Notes:
1. Unless otherwise specified, test conditions are:
No.
11
12
13
14
15
16
17
18
19
20
V
= 600 , R
C
VTX
CC
AD
= 5 V, R
= C
Switchhook thresholds
Switchhook hysteresis
Ground-key thresholds
Ground-key hysteresis
Voltage that sets
thermal shutdown bit
IDIF fault-current
thresholds
FT, pkFT
FT, pkFT hysteresis
AISN gain accuracy
Metering voltage
(MTRA) accuracy
Metering voltage noise
Ring-trip accuracy
Ring-trip hysteresis
Power-cross accuracy
BD
SA
= 22 nF, C
TMG
18.75 K
Table 6. ASLAC Device Transmission and Signaling Specifications (continued)
= R
Item
RT1
= 1200 , Q
SB
= 200 k , C
B
= 100 nF and the following network is connected between V
430 pF
18.75 K
CT
BAT
RT2
All TSH settings
All TSH settings
All TGK settings
All TGK settings
Voltage on ASLIC device VDC with
RAB = 35.7 k
Tip-to-battery fault current
(mA)
19.3, 50.6
G
G
G
G
Measured at ASLAC device VM pin
Wide-band signal to noise
V
I
During transmission
During ringing
HP
ZX
= BAT = –51 V, R
ZX
AISN
AISN
AISN
AISN
= 220 nF, C
= ±0.0625
= ±0.125
= ±0.1875
=
RSN
–0.25 or G
P R E L I M I N A R Y
Condition
ASLIC/ASLAC Products
DC1
AB
= 1.0 F, 50
AISN
= 35.7 k , R
+0.25
BAT1
fuse resistors, R
= R
–0.45
–0.90
+4.19
Min
BAT2
–10
–10
–10
–16
–10
–10
–8
–6
–4
–7
40
–5
or
or
= 365 k , R
SR1
TX
Typ
–10
–10
–10
and R
= R
4
5
SR2
REF
SN
= 750 k ,
:
= 7.87 k , R
Max
+0.45
+0.90
+10
+10
+10
+16
+10
+10
+8
+6
+4
+7
or
or
5
Unit
RX
mA
mA
dB
%
%
%
%
%
%
%
V
V
A
= 75 k , R
Note
4, 17,
9, 16,
9, 16,
4, 17
16,
17,
19
19
19
20
20
4
4
4
23
L