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參數(shù)資料
| 型號(hào)： | MSM6889 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Multi-Function Telecommunication LSI(多功能遠(yuǎn)程通信收發(fā)LSI) |
| 中文描述： | 多功能電信大規(guī)模集成電路（多功能遠(yuǎn)程通信收發(fā)LSI）的 |
| 文件頁數(shù)： | 9/21頁 |
| 文件大?。?/td> | 159K |
| 代理商： | MSM6889 |
9/21
MSM6889
Semiconductor
ELECTRICAL CHARACTERISTICS
DC and Digital Interface Characteristics
(VA, VD, VD2 = +5 V ±10%, Ta = –40C to +85C)
Min.
Typ.
Digital Output
Voltage
V
OH
V
OL
I
O =
I
OH
Min.
I
O =
I
OL
Max.
2.4
0
—
—
VD2
0.4
V
Digital Input
Current*
I
IH
I
IL
V
I =
V
IH
Max.
V
I =
V
IL
Min.
–10
–100
—
—
10
10
μ
A
Power Supply
Current
I
AD
I
PD
PON
= "0"
PON
= "1"
—
—
9
12
0.1
mA
mA
0.01
I
A
+ I
D
+ I
D2
(VD2 = VD)
Parameter
Symbol
Max.
Unit
Condition
* Internal pull-up resistor
VD2 = VD
Analog Interface and Dynamic Characteristics
Parameter
Condition
Min.
Typ.
Max.
Unit
VA
2
VA + 0.1
2
(VD = VA = 5 V ±10%, Ta = –40C to +85C)
dBm
V
P-P
dBm
dBm
Vp-p
k
W
dB
dB
+1
2.46
–4.5
–3.5
—
—
2
2
–1
1.95
–6.5
–5.5
3
—
0
1
–3
1.55
–8.5
–7.5
2.2
20
–2
0
PBG1 to PBG4 Input Data Hold
Time
PBG1 to PBG4 Input Data Setup
Time
PB Tone Distortion
PB Tone Frequency
Out-of-band Energy
Modem Transmit Carrier
Frequency
Output DC Voltage
Signal Level Relative Value
Output Load Resistance
Output Voltage Swing
PB Tone Send Level
Modem Transmit Level
MOD
PB
AO
MOD, PB, GAT2, AO
MODEM
PB Tone
MOD, PB
AO (When GAT1 and GAT2 are
connected)
Originate
Mode
SPACE
MARK
SPACE
With respect to nominal frequency
Harmonics/Fundamental
TPBGS, Fig. 7
TPBGH, Fig. 7
R
L
≥
20 k
W
"Mark" and "Space" Signals
R
L
≥
20 k
W
R
L
≥
20 k
W
Low-Group Tone
High-Group Tone
"Mark" & "Space" Signals
High-Gr. Tone & Low-Gr. Tone
P : In-band Signal Energy
(0.3 kHz to 3.4 kHz)
Measured at primary side
of transformer line.
4 to 8 kHz
8 to 12 kHz
12 kHz to
– 0.1
976
1176
1646
1846
—
—
—
–1.5
—
250
250
VA
2
980
1180
1650
1850
—
—
—
—
—
—
—
984
1184
1654
1854
P-20
P-40
P-60
+1.5
–23
—
—
dB
dB
dB
%
dB
ns
ns
V
Hz
Answer
Mode
MARK
TD
"1"
"0"
"1"
"0"
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