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參數(shù)資料
| 型號： | AN6472NFBP |
| 廠商： | PANASONIC CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Cordless Telephone Speech Network IC Incorporating Cross-Point Switch |
| 中文描述： | TELEPHONE SPEECH CKT, PQFP64 |
| 封裝： | 14 X 14 MM, PLASTIC, QFP-64 |
| 文件頁數(shù)： | 5/19頁 |
| 文件大?。?/td> | 216K |
| 代理商： | AN6472NFBP |
5
ICs for Telephone
AN6472NFBP
Parameter
Symbol
Condition
min
typ
max
I
Electrical Characteristics (cont.)
(Ta=25
±
2C)
Receiver During Power Failure
Line DC voltage H (E-2)
V
LH – E2
V
5.95
6.6
5.3
Unit
V–DCC=LOW,
I
L
=60mA, V
CC
=5V
V–DCC=LOW,
I
L
=120mA, V
CC
=5V
V–DCC=HIGH,
I
L
=20mA, V
CC
=5V
V–DCC=HIGH,
I
L
=20mA, V
CC
=5V
V–DCC=HIGH,
I
L
=20mA, V
CC
=5V
V
L
=2.7V, V
CC
=5V
V
L
=1.5V, V
CC
=5V
Rec. gain (I-1)
G
V – IR1
dB
32.5
34.5
30.5
I
L
=30mA, V
CC
= 0V
V
in
= – 42dBm
I
L
= 80mA, V
CC
= 0V
V
in
= –42dBm
I
L
=30mA– 80mA, V
CC
= 0V,
V
in
= – 42dBm
With I
=30mA, V
CC
= 0V, and
THD=5%
I
L
=30mA, V
CC
= 0V,
V
in
= –42dBm
V
in
–M= –65/–50dBm
I
=30mA, V
= 0V,
V–DMC=LOW,
V
in
= –30dBm
Rec. gain (I-2)
G
V – IR2
dB
29
31
27
Rec. auto. PAD width (I)*1
A
P – IR
dB
3.5
5
2.5
Rec. max. output (I)
Rec. noise reduction (I)
V
O – IR
N
L – IR
dBm
4
0
4
19
6
21
8
23
dB
dB
Line DC voltage H (E-3)
V
LH – E3
V
8.2
8.9
7.55
Internal supply voltage (E)
V
reg – E
V
4.85
5.0
4.6
Internal ref. supply voltage (E)
V
ref – E
V
2.5
2.7
2.25
Total circuit current
Power interruption detection (1)
Power interruption detection (2)
I
total
V
– HIT1
V
– HIT2
mA
27
35
17
0
4.4
0.1
4.95
0.6
5
V
V
G
V – IBT
Receiver On External Power Supply
Transmitter Amp. During Power Failure
Rec. gain (E-1)
G
V – ER1
dB
32.5
34.5
30.5
I
L
=30mA, V
CC
=5V
V
in
= –42dBm
I
L
=30mA, V
CC
=5V
V
in
= –42dBm
I
L
=30mA–80mA, V
CC
=5V
V
in
= –42dBm
With I
=30mA, V
CC
=5V, and
THD=5%
I
L
=30mA, V
CC
=5V,
V
in
= –42dBm
V
in
–M= –65/–65dBm
I
L
=30mA, V
=5V,
V
in
= –42dBm, DV–1 ON
I
L
=30mA, V
=5V,
V
in
= –42dBm, DV–2 ON
I
=30mA, V
=5V,
V–DMC=LOW,
V
in
= –30dBm
For V
=0V and 5V(between
Gv–IR1 and Gv–ER1)
Trans. gain (I-1)
G
V – IM1
dB
30.2
32.2
28.2
R=27
(Pin3), I
=30mA,
V
CC
=0V, V
in
= –38dBm
I
L
=80mA, V
CC
=0V,
V
in
= –38dBm
I
L
=30mA–80mA, V
CC
=0V,
V
in
= –38dBm
Trans. gain (I-2)
G
V – IM2
dB
26.4
28.4
24.4
A
P – IM
dB
3.8
5
2.5
Rec. gain (E-2)
G
V – ER2
dB
28.8
30.8
26.8
Rec. auto. PAD width (E)*1
A
P – ER
dB
3.7
5
2.5
Rec. max. output (E)
V
O – ER
dBm
12
4
Rec. noise reduction (E)
N
L – ER
dB
8
10
6
Rec. digital volume (1)*2
G
V – DV1
dB
6
7
5
Rec. digital volume (2)*2
G
V – DV2
dB
9
10.5
7.5
BT amp. gain (E)
G
V – EBT
dB
21.5
23.5
19.5
Rec. gain difference
DG–R
dB
– 0.1
1.2
–1.2
BT amp. gain (I)
Trans. auto. PAD width (I)*1
Note) Unless otherwise specified, input signal Fin =1kHz, control voltage V-DOC = high, and control voltage V-DMC = high.
*1 Gain decrease when line current I
L
is changed from 30 to 80 mA. If pin 11 (auto. PAD control)is connected to pin 61 (int.
supply voltage output), the gain will not change.
*2 Gain increase from receiver gain (E-1).
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| AN6474NFBQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telephone Speech Circuit |
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| AN649 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:HFTA-04.0: Optical/Electrical Conversion in SDH/SONET Fiber Optic Systems |
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