ml7005mb Oki Semiconductor, ml7005mb Datasheet - Page 9

• Manufacturer Part Number: ml7005mb
• Description: Dtmf Transceiver Ml7005dtmf Transceiver
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics 2 Call Progress Tone (CPT) Generator
AC Characteristics 3 Call Progress Tone (CPT) Detector
CPT Detect Amplitude
CPT Non-detect Amplitude
Time to Detect
Time to Reject
CPT Detect Delay Time
CPT Detect Hold Time
CPT Detect Frequency
CPT Non-detect Frequency
Tone Transmit Amplitude
Output Frequency
Total Harmonic Distortion
Parameter
CPDI
CPDO
(CPDR)
Parameter
t
REJCP
Symbol
Symbol
V
V
THD
t
t
t
f
f
t
HOLCP
DETCP
REJCP
DELCP
DETCP
RETCP
DETCP
REJCP
V
f
CPT
CPT
Figure 1 CPT Detect Timing
CPT
f
in
Harmonics - Fundamental
= 350 to 450 Hz at CPDIO
t
DETCP
2.7 V £ V
4.5 V £ V
See Figure 1.
Condition
Condition
—
—
—
—
Detect
Non-detect
DD
DD
£ 5.5 V
£ 5.5 V
(V
(V
t
DD
DELCP
DD
Min.
Min.
–46
–46
350
530
380
—
30
—
10
10
—
–4
—
= 2.7 to 5.5 V, Ta = –30 to +85°C)
= 2.7 to 5.5 V, Ta = –30 to +85°C)
Typ.
Typ.
–2.5
400
–39
—
—
—
—
—
18
18
—
—
—
t
HOLCP
Max.
Max.
–60
450
290
420
–23
–6
—
10
30
30
—
–1
0
ML7005
Unit
dBm
Unit
dBm
ms
ms
Hz
Hz
dB
9/24
Hz