參數(shù)資料
型號(hào): SAA2003
廠商: NXP Semiconductors N.V.
元件分類: Codec
英文描述: Stereo filter and codec
中文描述: 過濾器和立體聲編解碼器
文件頁數(shù): 27/44頁
文件大小: 176K
代理商: SAA2003
May 1994
33
Philips Semiconductors
Preliminary specication
Stereo lter and codec
SAA2003
Output X22OUT
fxtal
crystal frequency
note 1
22.5792
MHz
gm
transconductance
1.5
mS
Gv
small signal voltage gain
Gv = gm × RO
3.5
Cfb
feedback capacitance
5pF
CO
output capacitance
10
pF
Input X24IN (external clock)
VIL
LOW level input voltage
0
0.3VDD
V
VIH
HIGH level input voltage
0.7VDD
VDD
V
ILI
input leakage current
10
+10
A
CI
input capacitance
10
pF
Output X24OUT
fxtal
crystal frequency
note 1
24.567
MHz
gm
transconductance
1.5
mS
Gv
small signal voltage gain
Gv = gm × RO
3.5
Cfb
feedback capacitance
5pF
CO
output capacitance
10
pF
Input X256
fi
input frequency
fs = 48 kHz
12.288
MHz
fs = 44.1 kHz
11.2896
MHz
fs = 32 kHz
8.192
MHz
tcH
HIGH time
35
ns
tcL
LOW time
35
ns
CLK22 and CLK24 timing; Fig.27
OUTPUT CLK24
fo
output frequency
CL = 50 pF
24.576
MHz
tc24H
HIGH time
CL = 50 pF
12
ns
tc24L
LOW time
CL = 50 pF
12
ns
tr
rise time
CL = 50 pF
7ns
tf
fall time
CL = 50 pF
7ns
OUTPUT CLK22
fo
output frequency
CL = 30 pF
22.5792
MHz
tc22H
HIGH time
CL = 30 pF
11
ns
tc22L
LOW time
CL = 30 pF
11
ns
tr
rise time
CL = 30 pF
7ns
tf
fall time
CL = 30 pF
7ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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