- 您現在的位置：買賣IC網 > PDF目錄382716 > UBA2051AT (NXP SEMICONDUCTORS) One-chip telephone ICs with speech, dialler and ringer functions PDF資料下載
參數資料
| 型號： | UBA2051AT |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | One-chip telephone ICs with speech, dialler and ringer functions |
| 中文描述： | TELEPHONE MULTIFUNCTION CKT, PDSO28 |
| 封裝： | PLASTIC, SOT-136, SO-28 |
| 文件頁數： | 6/52頁 |
| 文件大?。?/td> | 292K |
| 代理商： | UBA2051AT |
第1頁第2頁第3頁第4頁第5頁當前第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
6
Philips Semiconductors
Product specification
One-chip telephone ICs with speech,
dialler and ringer functions
UBA2050(A); UBA2051(A;C)
PINNING
Note
1.
The cradle switch and the two positions ‘handset on the cradle’ and ‘handset lifted’ are further on in this document
referred to as ‘hook-switch’, respectively ‘on-hook’ and ‘off-hook’ position.
SYMBOL
PIN
DESCRIPTION
UBA2050
UBA2050A
UBA2051
UBA2051A UBA2051C
LN
SLPE
REG
IR
AGC
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
positive line terminal
slope (DC resistance) adjustment
line voltage regulator decoupling
receive amplifier input
automatic gain control and line-loss
compensation
DTMF transmit input
stabilized supply for dialler and
ringer parts
oscillator input
dial pulse/flash output (active LOW)
dial mode output
DTMF mode indication output
chip enable/cradle switch input;
note 1
chipenable/frequencydiscrimination
input
melody (ringer) output/DTMF
generator output
keytone output
keyboard input/output C4
keyboard input/output C3
keyboard input/output C2
keyboard input/output C1
keyboard input/output R4
keyboard input/output R3
keyboard input/output R2
keyboard input/output R1
negative line terminal
earpiece amplifier output
gain adjustment earpiece amplifier
receive amplifier output
non-inverting microphone amplifier
input
inverting microphone amplifier input
supply for speech/transmission part
and peripherals
DTMF
V
DD
6
7
6
7
6
7
6
7
6
7
XTAL
DP/FL
DMO
LED
CE/CSI
8
9
10
11
8
9
10
11
8
9
10
11
8
9
10
11
8
9
11
CE/FDI
12
12
12
12
12
MDY/TONE
13
13
13
13
13
KT
C4
C3
C2
C1
R4
R3
R2
R1
GND
QR
GAR
RX
MIC+
14
15
16
17
18
19
20
21
22
23
24
25
26
14
15
16
17
18
19
20
21
22
23
24
25
26
10
14
15
16
17
18
19
20
21
22
23
24
25
26
14
15
16
17
18
19
20
21
22
23
24
25
26
14
15
16
17
18
19
20
21
22
23
24
25
26
MIC
V
CC
27
28
27
28
27
28
27
28
27
28
相關PDF資料 |
PDF描述 |
|---|---|
| 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 |
| UBA2070 | 8-bit MCU for automotive with 16 to 60 Kbyte Flash, ADC, CSS, 5 timers, SPI, SCI, I2C interface |
| UBB1000 | 8-bit MCU for automotive with 16 to 60 Kbyte Flash, ADC, CSS, 5 timers, SPI, SCI, I2C interface |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| UBA2070 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:600 V CCFL ballast driver IC |
| UBA2070P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:600 V CCFL ballast driver IC |
發布緊急采購，3分鐘左右您將得到回復。