- 您現在的位置：買賣IC網 > PDF目錄382716 > UBA2051 (NXP Semiconductors N.V.) One-chip telephone ICs with speech, dialler and ringer functions PDF資料下載
參數資料
| 型號： | UBA2051 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | One-chip telephone ICs with speech, dialler and ringer functions |
| 中文描述： | 一個有語言，撥號及振鈴電話集成電路芯片的功能 |
| 文件頁數： | 33/52頁 |
| 文件大小： | 292K |
| 代理商： | UBA2051 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁當前第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁
2000 May 19
33
Philips Semiconductors
Product specification
One-chip telephone ICs with speech,
dialler and ringer functions
UBA2050(A); UBA2051(A;C)
CHARACTERISTICS
I
line
= 15 mA; GND = 0 V; R
SLPE
= 20
; pin AGC connected to GND; Z
line
= 600
; f = 1 kHz; f
xtal
= 3.579545 MHz;
T
amb
= 25
°
C; measured according to the test circuits of Figs 32, 33 and 34; see also Figs 37 and 38; unless otherwise
specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
L
INE INTERFACE
(
PIN
LN)
I
line
line current operating range
normal operation
reduced performance
11
1
3.9
4.15
140
11
4.4
mA
mA
V
V
ref
stabilized reference voltage
between pins LN and SLPE
DC line voltage
V
LN
I
line
= 1 mA
I
line
= 4 mA
I
line
= 15 mA
I
line
= 140 mA
external resistor
R
VA
= 44.2 k
(between
pins LN and REG)
T
amb
=
25 to +75
°
C;
referenced to T
amb
= 25
°
C
4.05
1.45
2.0
4.35
7.1
3.6
4.65
7.55
V
V
V
V
V
V
LN(Rext)
DC line voltage with external
resistor
V
LN(T)
DC line voltage variation with
temperature
±
40
mV
I
NTERNAL SUPPLY VOLTAGE
(
PIN
V
CC
)
I
CC
internal current consumption
V
CC
supply voltage for
speech/transmission part and
peripherals
V
CC
= 3.6 V
I
P
= 0 mA
1.25
3.6
1.5
mA
V
R
EGULATED SUPPLY VOLTAGE
(
PIN
V
DD
)
I
SUP
input current of the V
DD
regulator
current from pin LN not
flowing through pin SLPE
I
line
= 1 mA
I
line
= 4 mA
I
line
≥
11 mA
speech mode;
I
DD
=
2.6 mA;
V
LN
> 3.6 V + 0.25 V (typ.);
I
line
≥
11 mA
speech mode at reduced
performance; I
line
= 4 mA
ringer mode; I
line
= 0 mA;
I
DD
= 75 mA
3.0
0
2.15
4.5
3.3
3.6
mA
mA
mA
V
V
DD
regulated supply voltage
V
LN
0.35
V
3.0
3.3
3.6
V
相關PDF資料 |
PDF描述 |
|---|---|
| UBA2051A | One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051AT | One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051C | One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051CT | One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051T | One-chip telephone ICs with speech, dialler and ringer functions |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UBA2051A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051CT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-chip telephone ICs with speech, dialler and ringer functions |
發布緊急采購，3分鐘左右您將得到回復。