參數(shù)資料
型號: GS9023A
元件分類: Codec
英文描述: SD Embedded Audio CODEC
中文描述: 政府統(tǒng)計處的嵌入式音頻編解碼器
文件頁數(shù): 2/30頁
文件大?。?/td> 445K
代理商: GS9023A
19922 - 2
2
G
ABSOLUTE MAXIMUM RATINGS
PARAMETER
VALUE
Supply Voltage
-0.3V to 6.0V
Input Voltage Range (any input)
-0.3 to V
DD
+0.3V
Operating Temperature Range
0
°
C to 70
°
C
Storage Temperature
-55
°
C to 150
°
C
Lead Temperature (soldering, 10 sec)
260
°
C
DC ELECTRICAL CHARCTERISTICS
V
DD
= 5.0 V, T
A
= 0 - 70
°
C unless otherwise shown.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
V
DD
4.75
5.0
5.25
V
Supply Current
Unloaded
Ι
DD
270Mb/s
-
110
-
mA
540Mb/s
-
190
-
mA
High Speed Serial
Data and Clock
Inputs
V
CM
3.14
3.65
3.95
V
V
DIFFIN
450
800
1250
mV
R
PULLUP
-
75
-
1
Serial Data
Outputs
V
CM
-
2.7
-
V
V
DIFFOUT
-
800
-
mV
2
TTL Compatible
CMOS Inputs
V
ILMAX
-
-
0.8
V
V
IHMIN
2.0
-
-
V
Ι
IN
V
IN
= V
DD
or GND
-
-
150
μA
3
-
-
1
μA
4
C
IN
-
10
-
pF
TTL Compatible
CMOS Outputs
V
OLMAX
at
Ι
OUT
-
-
0.4
V
V
OHMIN
at
Ι
OUT
2.4
-
-
V
Ι
OUT
-
8
-
mA
5
-
4
-
mA
6
-
2
-
mA
7
NOTES
1. R
PULLUP
refers to the internal pullup resistor associated with the serial data and clock inputs (see Figure 4).
2. Assuming 100
differential termination resistor as shown in figure 7. Given V
DIFFOUT
= 800mV and a 100
termination,
I
SDO
= 8mA.
3. The following inputs have internal pull-up resistors: SDOMODE. The following inputs have internal pull-down resistors:
ANC_CHKSM, FLYWDIS, FLAG_MAP, RESET, CRC_MODE, FIFOE/S AND HOSTIF_MODE. To ensure reliable operation
these pins should be externally connected to GND or V
cc
.
4. All other inputs.
5. The following outputs have 8mA drivers (typical): PCLKOUT
6. The following outputs have 4mA drivers (typical): S[1:0], FL[4:0], ANC_DATA, DOUT[9:0], V, F[2:0], H, FIFO_RESET,
TRS_ERR, NO_EDH
7.The following outputs have 2mA drivers (typical): P[7:0], STD[3:0], INTERRUPT
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