MC143416PB 데이터 시트보기 (PDF) - Freescale Semiconductor
부품명
상세내역
일치하는 목록
MC143416PB Datasheet PDF : 24 Pages
| |||
Freescale Semiconductor, Inc.
ANALOG TRANSMISSION PERFORMANCE
(VDD = 4.75 to 5.25 V, All Analog Signals Referenced to VAG, 0.775 Vrms = 0 dBm into 600 Ω, FS = 8 kHz,
Measurement Band = 200 to 0.425 * FS, TA = – 40 to 85°C, Unless Otherwise Noted)
A/D
D/A
Characteristics
Min
Typ
Max
Min
Typ
Dynamic Range
—
78
—
—
80
Absolute Gain (– 3 dBm0 @ 1 kHz, TA = 25°C, VDD = 5.0 V)
1.5
1.8
Signal to Noise + Distortion
(See Figures 1 and 2)
– 3 dBm0 69
72
– 10 dBm0 63.5
67
– 20 dBm0 53
57
2.3
9.4
9.55
—
55.5
58
—
63
66
—
60
63
Idle Channel Noise (dBrn0)
—
18
—
—
22
Frequency Response (Relative to 1 kHz @ 0 dBm0)
60 Hz —
– 20
—
– 0.25
0
300 to 3000 Hz – 0.15
0
0.15 – 0.25
0
3400 Hz – 0.20 – 0.14 0.12 – 0.25
0
4000 Hz —
– 33 – 32
—
– 66
Absolute Delay (1600 Hz)
—
318
—
—
214
Group Delay Referenced to 1600 Hz
500 to 600 Hz —
96
—
600 to 800 Hz —
46
—
800 to 1000 Hz —
2
—
1000 to 1600 Hz —
0
—
1600 to 2600 Hz —
22
—
2600 to 2800 Hz —
189
—
2800 to 3000 Hz —
290
—
—
– 26
—
– 24
—
– 20
—
– 18
—
86
—
120
—
169
Max Unit
—
dB
9.7
dB
—
dB
—
—
— dBrn0
0.25
dB
0.25
0.25
62.5
—
µs
—
µs
—
—
—
—
—
—
CROSSTALK
Characteristics
Min
Typ
Max
Unit
Intra–Channel A/D Talking; D/A Listening (Note 1)
—
– 77
– 69
dB
Intra–Channel D/A Talking; A/D Listening (Note 2)
—
– 70
– 64
dB
Inter–Channel A/D Talking; D/A Listening (Note 3)
—
– 78
– 66.5
dB
Inter–Channel D/A Talking; A/D Listening (Note 4)
—
– 73
– 62.5
dB
NOTES:
1. 2 kHz, – 3 dBm0 signal applied to A/D input; 600 Hz, – 20 dBm0 signal applied to D/A input of same codec; 2 kHz content measure on D/A
output of same codec.
2. 2 kHz, – 3 dBm0 signal applied to D/A input; 600 Hz, – 20 dBm0 signal applied to A/D input of same codec; 2 kHz content measure on A/D
output of same codec.
3. 2 kHz, – 3 dBm0 signal applied to A/D input; 600 Hz, – 20 dBm0 signal applied to D/A input of opposite codec; 2 kHz content measure on
D/A output of opposite codec.
4. 2 kHz, – 3 dBm0 signal applied to D/A input; 600 Hz, – 20 dBm0 signal applied to A/D input of opposite codec; 2 kHz content measure on
A/D output of opposite codec.
80
80
70
70
60
60
50
50
40
40
30
30
20
20
10
0
- 45 - 40 - 35 - 30 - 25 - 20 - 15 - 10 - 5 0
Input Signal (dBm0)
Figure 1. Typical A/D Signal–to–Noise + Distortion
10
0
- 45 - 40 - 35 - 30 - 25 - 20 - 15 - 10 - 5 0
Input Signal (dBm0)
Figure 2. Typical D/A Signal–to–Noise + Distortion
MOTOROLA
For More Information On This Product,
Go to: www.freescale.com
MC143416
5
Share Link: 