參數(shù)資料
型號： PCD5096H
廠商： NXP SEMICONDUCTORS
元件分類： 編解碼器
英文描述： Universal codec
中文描述： A/MU-LAW, PCM CODEC, PQFP44
封裝： 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù)： 46/52頁
文件大?。?/td> 222K
代理商： PCD5096H
1997 Jan 22
46
Philips Semiconductors
Preliminary specification
Universal codec
PCD5096
F
(A/D)(idle)
S/(N + THD)
(A/D)(65)
A/D signal-to-noise plus total harmonic
distortion ratio (
65 dBm input level)
S/(N + THD)
(A/D)(25)
A/D signal-to-noise plus total harmonic
distortion ratio (
25 dBm input level)
t
d(g)(A/D)
A/D path group delay
G
(MIC1)
Codec 1 MIC gain from
MICP1 - MICM1 to LIFP_AD1 -
LIFM_AD1
G
(MIC_HS)
Codec 2 handset MIC gain from
MICP_HS - MICM_HS to
LIFP_AD2 - LIFM_AD2
G
(MIC_HF)
Codec 2 hands-free MIC gain from
MICP_HF - MICM_HF to
LIFP_AD2 - LIFM_AD2
G
(A/D)
gain A/D path from LIF to PCM
G
step(A/D)
gain difference between adjacent steps
(A/D path)
G
(D/A)
gain D/A path from PCM to LIF
G
step(D/A)
gain difference between adjacent steps
(D/A path)
V
o(D/A)
D/A path output level
R
o(D/A_1)
D/A path output resistance seen
between LIFP_DA1 and LIFM_DA1
R
o(D/A_2)
D/A path output resistance seen
between EARP_HS and EARM_HS
F
(D/A)(idle)
D/A idle channel noise
S/(N + THD)
(D/A)(40)
D/A signal-to-noise plus total harmonic
distortion ratio (
40 dBm0 input level)
S/(N + THD)
(D/A)(0)
D/A signal-to-noise plus total harmonic
distortion ratio (0 dBm0 input level)
t
d(g)(D/A)
D/A-path group delay
A/D idle channel noise
note 3
note 4
32
85
40
72
dBm0p
dBp
note 4
40
60
dBp
12
500
15
18
μ
s
dB
12
15
18
dB
12
15
18
dB
note 5
note 6
G
AD
1.5 G
AD
+0.1
G
AD
+ 1.5 dB
+1.9
+1.0
dB
note 7
note 6
G
DA
1
+0.5
G
DA
+1.0
G
DA
+ 1
+1.5
dB
dB
note 8
1350
10
20
mV
10
20
note 9
note 10
32
85
40
72
dBmp
dBp
notes 10
and 11
40
70
dBp
500
μ
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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