參數(shù)資料
型號: DRX3960
廠商: Electronic Theatre Controls, Inc.
英文描述: Digital Receiver Front-end
中文描述: 數(shù)字接收機前端
文件頁數(shù): 25/30頁
文件大?。?/td> 450K
代理商: DRX3960
ADVANCE INFORMATION
DRX 3960A
Micronas
25
Digital Output Levels
V
PORTL
Digital Output Low Voltage
PORT 0,
1, 2, 3, 4, 5
0.4
V
I
PORT
= 1.6 mA
V
PORTH
Digital Output High Voltage
V
DVDD
-
0.4
V
I
PORT
=
1.6 mA
I
PORT
Digital Output Current
2
2
mA
Reset
V
RHL
Reset High Low transition
RESET
1.1
V
V
RLH
Reset Low High transition
RESET
2.1
V
I
2
C-Bus
V
I2CIL
I
2
C-Bus Input Low Voltage
I2C_CL,
I2C_DA
0.3
V
DVDD
V
I2CIH
I
2
C-Bus Input High Voltage
0.6
V
DVDD
t
I2C1
I
2
C Start Condition Setup Time
120
ns
t
I2C2
I
2
C Stop Condition Setup Time
120
ns
t
I2C5
I
2
C-Data Setup Time
before Rising Edge of Clock
55
ns
t
I2C6
I
2
C-Data Hold Time
after Falling Edge of Clock
55
ns
t
I2C3
I
2
C-Clock Low Pulse Time
I2C_CL
500
ns
t
I2C4
I
2
C-Clock High Pulse Time
500
ns
f
I2C
I
2
C-Bus Frequency
1.0
MHz
V
I2COL
I
2
C-Data Output Low Voltage
I2C_CL,
I2C_DA
0.4
V
I
I2COL
= 3 mA
I
I2COH
I
2
C-Data Output
High Leakage Current
1.0
μ
A
V
I2COH
= 5 V
t
I2COL1
I
2
C-Data Output Hold Time
after Falling Edge of Clock
15
ns
t
I2COL2
I
2
C-Data Output Setup Time
before Rising Edge of Clock
100
ns
f
I2C
= 1 MHz
IF Input
Z
in
Differential Input Impedance
R
C
IFINX,
IFINY
1.6
1
2
2.4
4
k
pF
f
in
Input Frequency
IFINX,
IFINY
38.9
47
MHz
V
wanted
Maximum wanted Signal Input
Voltage
TOP = 0
TOP = 15
IFINX,
IFINY
200
97
20
77
mV
pp
dBuV
mV
pp
dBuV
FS
S
IF
Sensitivity
(S/N unweighted = 26 dB)
IFINX,
IFINY
1
mV
fin = 38.9 MHz,
TOP gain = 10 dB
Symbol
Parameter
Pin
Name
Min.
Typ.
Max.
Unit
Test Conditions
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