njw1124 New Japan Radio Co.,Ltd, njw1124 Datasheet - Page 6

• Manufacturer Part Number: njw1124
• Description: Njw1124 Voice Switched Speakerphone Circuit
• Manufacturer: New Japan Radio Co.,Ltd

NJW1124
LINEOUT
MCOUT
LINEIN
TxOUT
TxIN
– 6 –
OPEN
V
V
V+
MEASUREMENT CIRCUIT
IH
IL
S2
S4
1u
300k
5.1k
3k
1k
S5
100n
100n
40dB
1u
1u
0dB
51k
1.2k(R
100n
100n
100
1u
LL
)
300k
5.1k
5.1k
47p
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
GND
VREF2
MUT
NC
CPT
TLO2
RLO2
CT
TLI2
TLI1
TXO
LII
LIO-
LIO+
MCO
MCI
RTSW
RLO1
TLO1
VREF
MON
VLC
RLI1
RLI2
CPR
RXO
NC
NC
FO
NC
V+
FI
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OPEN
R
LMH
5.1k
300k
5.1k
S12
0ohm
100k
S8
4.7k
V+
1u
100
100n
100n
1u
40dB
100k
100n
100n
0dB
S9
1u
1u
OPEN
1k
R
LML
300k
3k
S13
Icc
4.7k
S6
S7
OPEN
OPEN
V
V
V+
IH
IL
MONOUT
RxOUT
Vref
FilterOUT
RxIN
V+