stlc3040 STMicroelectronics, stlc3040 Datasheet - Page 43

• Manufacturer Part Number: stlc3040
• Description: Subscriber Line Interface Codec Filter, Cofislic
• Manufacturer: STMicroelectronics

TELETAX (Test Cond. 7)
2W
/ 255))/40
TTx offset = CR10 [7..3] 15mV + X
where X depends on normal or boosted battery
HALF BATTERY DETECTION (Test Cond. 8)
Z = [1..3] = 0h (0)
B = [1..8] = 0h (0)
chip status: conversation normal polarity
TTX
R
R
X
X
CR[ 6] = FEh
CR[ 3] = A5h
CR[ 4] = F9h
CR[ 4] = F9h
CR[ 1] = 01h
CR[ 2] = 00h
CR[ 5] = 60h
CR[ 6] = 50h
CR[ 1] = 00h
CR[ 2] = 03h
CR[ 3] = 00h
CR[ 5] = 60h
K = 05A0h
K = 06A1h
GR = FFh
GX = B4h
GR = 40h
GX = 40h
amplitude on Vout = (10Vrms (CR10[7..0]
| 09CDh
| 042Dh
| 0919h
| 39BBh
| 178Dh
| 0E31h
| 2922h
| 0CCFh
| 1000h
| 0h
| 0h
| 0h
| 1000h
| 0h
| 0h
| 0h
(3279) |
(6029) |
(3633) |
(-5854) |
(2509) |
(1069) |
(2329) |
(-1605)|
(4096) |
(0)
(4096) |
(0)
(0)
(0)
(0)
(0)
CR[12] = DFh
CR[12] = FFh
CR[10] = 32h
CR[11] = 10h
CR[10] = 00h
CR[11] = 10h
CR[ 7] = 1Ch
CR[ 7] = FCh
CR[ 8] = 10h
CR[ 9] = 2Fh
CR[ 8] = 08h
CR[ 9] = 2Fh
(1440)
(1697)
|
|
|
|
|
|
(255)
(180)
(64)
(64)
TTx amplitude on TIP/RING wire = Vout TTX
40
TTx Offset = Vout dc level
measurement of 2nd/3rd harmonic noise (psoph.
weighted on Vout)
If STLC3040 is in kit with HV (L3000N, L3000S,
STLC3170) the SR.5 bit (VB_2) toggles when
|V
Figure 18.
target V
the V
target V
Where:
I
drop = V
R
T
LINE
DC
= -440 A
440 F
2
Z
B
= 820
| > |V
BIM
drop
2
BIM
BIM
OUT
(Pin 25) to toggle the SR.5 bit (VB_2)
OL
=
I
T
(V
DU
for I
IT
| 39D3h
| 0859h
| 21EDh
| 000Dh
| 3F0Eh
| 00AB
| 039Eh
| 0483h
| 044Fh
| 03AB
| 3C00h
/ 2| see 4.7.1.1 paragraph.
BIMT
R
DC
T
= 0
) represents the voltage to supply
6
19
0.288
I
T
R
(-1581) |
(2137) |
(-7699) |
(13)
(-242) |
(171)
(926)
(1155) |
(1103) |
(939)
(-1024) |
DC
26
25
CR8 [7.5]
V
V
D98TL379
|
|
|
|
OUT
BIM
R
STLC3040
DC
1
125
43/49