參數(shù)資料
型號: UPD9930G-22
廠商: NEC Corp.
元件分類: Codec
英文描述: LINEAR CODEC FOR DIGITAL CELLULAR TELEPHONE
中文描述: 線性編解碼器數(shù)字蜂窩電話
文件頁數(shù): 65/78頁
文件大?。?/td> 336K
代理商: UPD9930G-22
μ
PD9930
65
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
–75
–70
–65
–60
–55
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
0
5
Frequency (kHz)
S
(6) Distortion Factor Characteristics
Item
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Send Channel Total Power
Distortion Factor
SD
X
0 to –10 dBm0
35
dB
–40 dBm0
25
–45 dBm0
20
Receive Channel Total
Power Distortion Factor
SD
R
0 to –10 dBm0
35
dB
–40 dBm0
25
–45 dBm0
20
Absolute Delay
D
A
XAUXI–
RAUXO
550
μ
s
Delay Distortion Frequency
Characteristics
D
O
XAUXI–
RAUXO
500 Hz
1.40
ms
600 Hz
0.70
1 kHz
0.20
2.6 kHz
0.20
2.8 kHz
1.40
Send Transmission Gain Frequency Characteristics 1 (G
RX
)
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