uba2051t NXP Semiconductors, uba2051t Datasheet - Page 7

• Manufacturer Part Number: uba2051t
• Description: Uba2050 A ; Uba2051 A;c One-chip Telephone Ics With Speech, Dialler And Ringer Functions
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 May 19
handbook, halfpage
handbook, halfpage
One-chip telephone ICs with speech,
dialler and ringer functions
MDY/TONE
MDY/TONE
Fig.2 Pin configuration (UBA2050T).
Fig.4 Pin configuration (UBA2051T).
CE/CSI
CE/FDI
CE/CSI
CE/FDI
DP/FL
DP/FL
DTMF
DTMF
SLPE
SLPE
XTAL
XTAL
DMO
DMO
REG
AGC
REG
AGC
V DD
V DD
LN
C4
LN
KT
IR
IR
10
11
12
13
14
10
11
12
13
14
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
UBA2050T
UBA2051T
MGT042
MGT044
19
18
17
16
15
19
18
17
16
15
28
27
26
25
24
23
22
21
20
28
27
26
25
24
23
22
21
20
V CC
MIC
MIC
RX
GAR
QR
GND
R1
R2
R3
R4
C1
C2
C3
V CC
MIC
MIC
RX
GAR
QR
GND
R1
R2
R3
R4
C1
C2
C3
7
handbook, halfpage
handbook, halfpage
MDY/TONE
MDY/TONE
Fig.3 Pin configuration (UBA2050AT).
Fig.5 Pin configuration (UBA2051AT).
UBA2050(A); UBA2051(A;C)
CE/CSI
CE/FDI
CE/CSI
CE/FDI
DP/FL
DTMF
DP/FL
DTMF
SLPE
XTAL
SLPE
XTAL
REG
AGC
V DD
REG
AGC
LED
V DD
LED
LN
C4
LN
KT
IR
IR
10
11
12
13
14
10
11
12
13
14
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
UBA2051AT
UBA2050AT
MGT043
MGT045
19
18
17
16
15
28
27
26
25
24
23
22
21
20
Product specification
19
18
17
16
15
28
27
26
25
24
23
22
21
20
V CC
MIC
MIC
RX
GAR
QR
GND
R1
R2
R3
R4
C1
C2
C3
V CC
MIC
MIC
RX
GAR
QR
GND
R1
R2
R3
R4
C1
C2
C3