msm7510 Oki Semiconductor, msm7510 Datasheet - Page 7
msm7510
Manufacturer Part Number
msm7510
Description
300 Bps Full Duplex Fsk Modem ? Itu-t V.2
Manufacturer
Oki Semiconductor
Datasheet
1.MSM7510.pdf
(12 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
msm7510GS-K
Manufacturer:
OKI
Quantity:
20 000
Demodulator/analog input (Al, EAI) characteristics
Receive Signal
Amplitude
Receive Signal
Detect Amplitude (CD)
Hysteresis (CD)
CD Delay Time
CD Hold Time
Receive Data (RD)
Bias Distortion
Answer Tone Detect
(CD) Freq.
Answer Tone Detect,
Non-Detect Amplitude
(CD)
Input Resistance
*
Parameter
Semiconductor
0 dBm = 0.775 Vrms
AI
CD
Symbol
V
V
V
t
t
f
F
R
V
D
R
V
CDD
CDH
ASR
HYS
AON
AOF
OFF
ON
EAI
BS
AI
AI
Figure 1 Carrier Detect (CD) Timing
FSK Signal, at AI
I/O Alternative Pattern
t
CDD
300 bps, I/O Alternative Pattern
FSK Signal, Answer Tone
Non-Detect, at AI
FSK Signal, at AI
V
Detect, at AI
Condition
See Fig. 1
ON
2100 Hz
EAI
Æ V
AI
OFF
OFF Æ OFF
( V
OFF Æ ON
DD
= +2.7 V to +5.5 V, Top = –40°C to +85°C)
Min.
t
–48
–10
–20
–46
CDH
—
—
—
20
—
—
20
5
Typ.
—
—
—
15
40
—
—
—
—
10
—
2
Max. Unit
–42
–60
MSM7510
–6
—
—
20
60
10
20
–6
—
—
dBm
dBm
dBm
7/12
MW
ms
ms
kW
dB
dB
Hz
%