nw6005 Integrated Device Technology, nw6005 Datasheet - Page 10
nw6005
Manufacturer Part Number
nw6005
Description
Enhanced Type Ii Caller Id Decoder
Manufacturer
Integrated Device Technology
Datasheet
1.NW6005.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
nw6005AS
Manufacturer:
NEWAVA
Quantity:
20 000
NW6005 ENHANCED TYPE II CALLER ID DECODER
Note:
1. Resistors are 1%, 0.1Watt; Unless stated, capacitors are 5%, 6.3 V.
2. All diodes in the circuit are 1N4148 or equivalent.
3. Xtal is 3.579545 MHz, 0.1% crystal or ceramic resonator.
4. Tip/Ring op amp gain = 0 dB; Hybrid Receive op amp gain = -3 dB.
5. For 1000 Vrms, 60 Hz isolation from Tip to Earth and Ring to Earth:
6. For BT application, R3=R4= 422k;
R1, R2 = 430 k, 0.5 W, 5%, 500 V min.
For Bellcore application, R3=825k, R4=226k.
RING
TIP
Figure 10. Typical Application Circuit For Bellcore MEI Compatible Type II Telephone, 3 V Operation
FSK Interface Mode 1 is selected
C1, C2 = 2n2, 250 V min.
C2
C1
R2
B
R1
A
39k
GND
39k
Xtal
282k
10
TIP
RING
VREF
IN1+
IN1-
GS1
GND
OSCIN
OSCOUT
CB0
DCLK
DATA
Telephone
NW6005
Hybrid
DR/STD
ST/GT
IN2+
VCC
GS2
CB2
CB1
IN2-
EST
Rx+
Tx+
Rx-
Tx-
CD
INDUSTRIAL TEMPERATURE RANGE
200k
R3
R4
To Microcontroller
From Microcontroller
470k
470k
VCC= 3V +/-10%
Microphone
2n2
2n2
Speaker