PD5019 Datasheet, PDF (12/14 Pages) List of Unclassifed Manufacturers – Telephone Ring Generator Controller

PD5019
TELEPHONE RING GENERATOR CONTROLLER
V(+)
Vcc
C15
Inhibit
R38
1K
F1
F0
OHD
R34
1M
XT1
C16
C17
SYNC
V(-)
Vcc=5V
C2 +
O1
RINGING
SIGNAL
OUTPUT
O2
C13
C6
0,33uF/10V
D11
BAT54A
Vcc
U5
A
Y
B
R7
10K
R9
329R
T1
Vcc
MMBT2222A
Q14
C19
0.1uF/25V
Q6
R35
R13
51.1R
MMBT2907A ^Q15
10 R
C5
D5
US1G
D4
US1G
Q5
IRFR310
L2
SB3040
U3
1 _INHIBIT
2 _FS
3
F1
4
F0
5 _OHD
6 _XTAL2
7 _XTAL1
8
GND
Vcc ¹⁶
PWM Out ¹⁵
14
WDO
13
CL
CAD_ IN ¹²
PAD_Out ¹¹
BRC ¹⁰
9
SYNC
PD5019
BRC
Vcc
R39
5.11K
Vcc
V(+)
U4A
LM2903D
1
+
-
3
2
C18
R16
0.1R
V(+)
V(+)
C22 C23
R40
5.11K
R18
2,49K
R3
18.2K
7
+
-
U4B
LM2903D
5
6
C10
R6
2.7K
R21
D9
1K
C9
D14
BAS21
Vaux
D10
BAS21
C25
R14
R42
1K
51.1R
C7
10nF/50V
R17
5.11K
R5
Q11
Q7
Q1
Vaux
D12
BAV 70
R22
10K
Q9
MMBTA 92
Q3
MMBT5551
U1B
R1
1K
VCC
D2 D3
Q12
Q8
Q2
R20
30.1K
D13
BAV 70
Vaux
D6 D7
Q10
R8
10K
MMBTA 92
Q4
MMBT5551
MOCD217
BRC
U1A
R15
1K
Typical Application - 3 to 6REN Sine Wave Ring Generator
PowerDsine Ltd.
PowerDsine, Inc.
PowerDsine Europe
Tel: [phone] • Fax: [phone] • Email: [e-mail]
Tel: [phone] • Fax: [phone] • Email: [e-mail]
Tel: [phone] • Fax: [phone] • Email: [e-mail]