參數(shù)資料
型號(hào): DM560P
廠商: Electronic Theatre Controls, Inc.
英文描述: V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set
中文描述: .90綜合數(shù)據(jù)/傳真/語音/揚(yáng)聲器調(diào)制解調(diào)器設(shè)備集
文件頁數(shù): 37/43頁
文件大?。?/td> 242K
代理商: DM560P
DM560P
V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set
Preliminary
Version: DM560P-DS-P07
August 11, 2000
37
DM 6580 DC Electrical Characteristics
(VDD = 5V, Tc = 0 oC to 85 oC) (continued)
R
IN
Input Resistance RxIN
R
OUT
Output Resistance TxA1, TxA2,
SPKR
R
L
Load Resistance TxA1, TxA2,
SPKR
C
L
Load Capacitance TxA1, TxA2,
SPKR
100
k
k
1
2
20
k
50
pF
DM6580 AC Characteristics
(V
DD
= 5V, Tc= 0
o
C to 85
o
C)
Serial Port Timing
Symbol
1
2
3
4
5
6
7
8
9
10
11
Parameter
Min.
49
24
24
Typ.
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
SCLK Period
SCLK Low Width
SCLK High Width
SCLK Rise Time
SCLK Fall Time
FS To SCLK Setup
FS To SCLK Hold
DI To SCLK Setup
DI To SCLK Hold
SCLK High To DO Valid
SCLK To DO Hiz
5
5
17
17
5
5
8
8
1
2
3
4
5
6
7
8
9
First Bus
10
First Bus
Last Bus
Last Bus
Hiz
11
SCLK
FS
DI
DO
DM6580 Performance
(VDD= 5V, Tc= 0 oC to 85 oC , FQ= 20.16MHz, Measurement Band = 220Hz to 3.6KHz, RX DPLL Free Running)
Symbol
Parameter
Min.
Typ.
Gabs
Absolute Gain At 1KHz
-0.5
THD
Total Harmonic Distortion
-84
DR
Dynamic Range
86
PSRR
Power Supply Rejection Ratio
50
CTxRx
Crosstalk
95
Max.
0.5
Unit
dB
dB
dB
dB
dB
Conditions
R
X
signal: V
IN
= 2.5 V
PP,
f = 1KHz
Tx signal: V
OUT
(diff)
= 5 V
PP
, f = 1KHz
f = 1KHz
f = 1KHz, V
AC
= 200m V
PP
Transmit channel to receive channel
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