參數(shù)資料
型號(hào)： 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(yè)數(shù)： 45/52頁(yè)
文件大小： 222K
代理商： PCD5096H
1997 Jan 22
45
Philips Semiconductors
Preliminary specification
Universal codec
PCD5096
Table 47
Speech codec
V
ref1
and V
ref2
are tuned to 2.0 V. Typical values for the A/D and D/A filter characteristics conform to the G.712
specification.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
200
MAX.
22
22
22
UNIT
V
i(MIC1)
V
i(MIC_HS)
V
i(MIC_HF)
R
i(MIC1)(dm)
MIC input level (Codec 1)
handset MIC input level (Codec 2)
hands-free MIC input level (Codec 2)
MIC input resistance differential mode
seen across MICP1 and MICM1
handset MIC input resistance
differential mode seen across
MICP_HS and MICM_HS
hands-free MIC input resistance
differential mode seen across
MICP_HF and MICM_HF
MIC input resistance common mode
seen between MICP1 (or MICM1) and
V
SSA_1
handset MIC input resistance common
mode seen between MICP_HS (or
MICM_HS) and V
SSA_2
hands-free MIC input resistance
common mode seen between
MICP_HF (or MICM_HF) and V
SSA_2
LIF input level (Codec 1)
LIF input level (Codec 2)
LIF input resistance differential mode
seen across LIFP_AD1 and LIFM_AD1
LIF input resistance differential mode
seen across LIFP_AD2 and LIFM_AD2
LIF input resistance common mode
seen between LIFP_AD1 (or
LIFM_AD1) and V
SSA_1
input resistance common mode seen
between LIFP_AD2 (or LIFM_AD2)
and V
SSA_2
note 1
note 1
note 1
dBm
dBm
dBm
k
R
i(MIC_HS)(dm)
200
k
R
i(MIC_HF)(dm)
200
k
R
i(MIC1)(cm)
500
k
R
i(MIC_HS)(cm)
500
k
R
i(MIC-HF)(cm)
500
k
V
i(LIF_AD1)
V
i(LIF_AD2)
R
i(LIF_AD1)(dm)
note 2
note 2
30
6
6
dBm
dBm
k
R
i(LIF_AD2)(dm)
30
k
R
i(LIF_AD1)(cm)
15
k
R
i(LIF_AD2)(cm)
15
k
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