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參數(shù)資料
| 型號： | MSM7544 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 元件分類： | Codec |
| 英文描述： | Single Rail CODEC |
| 中文描述： | 單鐵編解碼器 |
| 文件頁數(shù)： | 8/19頁 |
| 文件大?。?/td> | 159K |
| 代理商： | MSM7544 |
Semiconductor
MSM7543/7544
8/19
ABSOLUTE MAXIMUM RATINGS
Parameter
Power Supply Voltage
Analog Input Voltage
Digital Input Voltage
Storage Temperature
Symbol
V
DD
V
AIN
V
DIN
T
STG
Condition
—
—
—
—
Rating
0 to 7
–0.3 to V
DD
+ 0.3
–0.3 to V
DD
+ 0.3
–55 to +150
Unit
V
V
V
°C
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
V
DD
T
a
Power Supply Voltage
Operating Temperature
Analog Input Voltage
Digital Input High Voltage
Digital Input Low Voltage
Clock Frequency
Sync Pulse Frequency
Clock Duty Ratio
Digital Input Rise Time
Digital Input Fall Time
Transmit Sync Pulse Setting Time
Receive Sync Pulse Setting Time
Sync Pulse Width
PCMIN Set-up Time
PCMIN Hold Time
Digital Output Load
Analog Input Allowable DC Offset
Allowable Jitter Width
V
AIN
V
IH
V
IL
F
C
F
S
D
C
t
Ir
t
If
t
XS
t
SX
t
RS
t
SR
t
WS
t
DS
t
DH
R
DL
C
DL
V
off
—
Condition
Connect AIN– and GSX
XSYNC, RSYNC, BCLOCK,
PCMIN, PDN, TMC
BCLOCK
XSYNC, RSYNC
BCLOCK
XSYNC, RSYNC, BCLOCK,
PCMIN, PDN, TMC
BCLOCK
XSYNC, See Timing Diagram
XSYNC
BCLOCK, See Timing Diagram
BCLOCK
RSYNC, See Timing Diagram
RSYNC
BCLOCK, See Timing Diagram
XSYNC, RSYNC
—
—
Pull-up resistor
Transmit gain stage, Gain = 10
XSYNC, RSYNC, BCLOCK
Transmit gain stage, Gain = 1
—
Min.
4.75
–30
Typ.
5.0
+25
Max.
5.25
+85
Unit
V
°C
—
2.2
0
64, 128, 256, 512, 1024,
2048, 96, 192, 384, 768,
1536, 1544, 200
6.0
40
—
—
100
100
100
100
1 BCLK
100
100
0.5
—
–10
—
–100
—
—
—
8.0
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.4
V
DD
0.8
10.0
60
50
50
—
—
—
—
100
—
—
—
100
+10
500
+100
V
PP
V
V
kHz
%
ns
ns
ns
ns
ns
ns
m
s
ns
ns
k
W
pF
mV
ns
mV
kHz
Voltage must be fixed
—
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM7545 | LSI |
| MSM7557 | Single Chip MSK Modem with Compandor for Cordless Telephone |
| MSM7564-01 | CONNECTOR ACCESSORY |
| MSM7570-01 | Multi-Function ADPCM CODEC(多功能ADPCM編碼譯碼器) |
| MSM7575 | Multi-Function ADPCM CODEC(多功能ADPCM(自適應(yīng)差分脈沖編碼調(diào)制）編碼譯碼器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7545 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:LSI |
| MSM7547 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Voice Signal Level Control LSI |
| MSM7547MS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Voice Signal Level Control LSI |
| MSM7557 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Chip MSK Modem with Compandor for Cordless Telephone |
| MSM7560 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail ADPCM CODEC |
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