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부품번호 | UBA2051 기능 |
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기능 | (UBA2050) One-chip telephone ICs with speech / dialler and ringer functions | ||
제조업체 | NXP Semiconductors | ||
로고 | |||
INTEGRATED CIRCUITS
DATA SHEET
UBA2050(A); UBA2051(A;C)
One-chip telephone ICs with
speech, dialler and ringer functions
Product specification
Supersedes data of 1998 Mar 24
File under Integrated Circuits, IC03
2000 May 19
Philips Semiconductors
One-chip telephone ICs with speech,
dialler and ringer functions
Product specification
UBA2050(A); UBA2051(A;C)
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Speech/transmission part
Iline line current operating range
normal operation
11
with reduced performance 1
VLN
ICC
VCC
VDD
IDD
Gv(TX)
DC line voltage
internal current consumption
supply voltage for internal circuitry
(unregulated)
regulated supply voltage for peripherals
available supply current for peripherals
typical voltage gain for microphone
amplifier
Iline = 15 mA
VCC = 3.6 V
IP = 0 mA
4.05
−
−
speech mode;
IDD = −2.6 mA
ringer mode; IDD = 75 mA
VMIC = 4 mV (RMS)
3.0
3.0
−
43.2
Gv(RX)
∆Gv(QR)
∆Gv(trx)
∆Gv(trx)(m)
typical voltage gain for receiving amplifier
gain setting range for earpiece amplifier
gain control range for microphone and
receive amplifiers
gain reduction for microphone and receive
amplifiers
VIR = 4 mV (RMS)
RE1 = 100 kΩ
Iline = 85 mA; referenced to
Iline = 15 mA
in DTMF mode
32.4
−14
−
−
Dialler part
VHG(LN)(rms)
VLG(LN)(rms)
GV
THD
high group frequency voltage (RMS value)
on line
low group frequency voltage (RMS value)
on line
pre-emphasis of group
total harmonic distortion
RDTMF1 = 20 kΩ;
RDTMF2 = 2.74 kΩ
RDTMF1 = 20 kΩ;
RDTMF2 = 2.74 kΩ
353
277
1.5
−
Ringer part
fring ringer detection frequency
13
−
−
4.35
1.25
3.6
3.3
3.3
−
44.2
33.4
−
6.0
80
435
341
2.0
−25
−
140
11
4.65
1.5
−
3.6
3.6
−2.6
45.2
34.4
+12
−
−
536
420
2.5
−
−
mA
mA
V
mA
V
V
V
mA
dB
dB
dB
dB
dB
mV
mV
dB
dB
Hz
2000 May 19
4
4페이지 Philips Semiconductors
One-chip telephone ICs with speech,
dialler and ringer functions
Product specification
UBA2050(A); UBA2051(A;C)
handbook, halfpage
LN 1
SLPE 2
REG 3
IR 4
AGC 5
DTMF 6
VDD 7
XTAL 8
DP/FL 9
DMO 10
CE/CSI 11
CE/FDI 12
MDY/TONE 13
KT 14
28 VCC
27 MIC−
26 MIC+
25 RX
24 GAR
23 QR
22 GND
UBA2050T
21 R1
20 R2
19 R3
18 R4
17 C1
16 C2
15 C3
MGT042
Fig.2 Pin configuration (UBA2050T).
handbook, halfpage
LN 1
SLPE 2
28 VCC
27 MIC−
REG 3
26 MIC+
IR 4
25 RX
AGC 5
24 GAR
DTMF 6
VDD 7
XTAL 8
23 QR
22 GND
UBA2050AT
21 R1
DP/FL 9
20 R2
LED 10
19 R3
CE/CSI 11
18 R4
CE/FDI 12
17 C1
MDY/TONE 13
16 C2
KT 14
15 C3
MGT043
Fig.3 Pin configuration (UBA2050AT).
handbook, halfpage
LN 1
SLPE 2
REG 3
IR 4
AGC 5
DTMF 6
VDD 7
XTAL 8
DP/FL 9
DMO 10
CE/CSI 11
CE/FDI 12
MDY/TONE 13
C4 14
28 VCC
27 MIC−
26 MIC+
25 RX
24 GAR
23 QR
22 GND
UBA2051T
21 R1
20 R2
19 R3
18 R4
17 C1
16 C2
15 C3
MGT044
Fig.4 Pin configuration (UBA2051T).
2000 May 19
handbook, halfpage
LN 1
SLPE 2
28 VCC
27 MIC−
REG 3
26 MIC+
IR 4
25 RX
AGC 5
24 GAR
DTMF 6
VDD 7
XTAL 8
23 QR
22 GND
UBA2051AT
21 R1
DP/FL 9
20 R2
LED 10
19 R3
CE/CSI 11
18 R4
CE/FDI 12
17 C1
MDY/TONE 13
16 C2
C4 14
15 C3
MGT045
Fig.5 Pin configuration (UBA2051AT).
7
7페이지 | |||
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부품번호 | 상세설명 및 기능 | 제조사 |
UBA2050 | (UBA2051) One-chip telephone ICs with speech / dialler and ringer functions | NXP Semiconductors |
UBA2051 | (UBA2050) One-chip telephone ICs with speech / dialler and ringer functions | NXP Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |