參數(shù)資料
型號: DM6580E
廠商: Electronic Theatre Controls, Inc.
英文描述: V.90 Integrated Data/ Fax/Voice/Speakerphone Modem Device Single Chip with Memory Built in
中文描述: .90綜合數(shù)據(jù)/傳真/語音/揚聲器調(diào)制解調(diào)器設(shè)備的單芯片,具有內(nèi)置的記憶
文件頁數(shù): 45/48頁
文件大小: 489K
代理商: DM6580E
DM562AP
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Preliminary
Version: DM562AP-DS-P02
March 05, 2004
45
DM6580 AC Characteristics & Timing Waveforms
(V
DD
= 5V, Tc= 0 oC to 85 oC)
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
(V
DD
= 5V, Tc= 0oC to 85oC, 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
CTxRx
Crosstalk
95
Max.
0.5
Unit
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
50
dB
Transmit channel to receive channel
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