參數(shù)資料
型號(hào): ACE9040
廠商: Mitel Networks Corporation
英文描述: Audio Processor Advance Information
中文描述: 音頻處理器進(jìn)展信息
文件頁(yè)數(shù): 12/33頁(yè)
文件大小: 335K
代理商: ACE9040
12
ACE9040
ELECTRICAL CHARACTERISTICS
These characteristics are guaranteed over the following conditions unless otherwise stated (Note 1):
T
AMB
= – 40
°
C to + 85
°
C, V
DD
= 3.6 V to 5.0 V
Fig.3a Serial Interface Input Timing
Characteristic
Symbol
Value
Typ.
Unit
Conditions
Min.
Max.
DC Characteristics
Logic input high
Logic input low
Input Capacitance
logic inputs leakage current
V
IH
V
IL
C
in
I
ILK
0.7 x V
DD
- 0.3
V
DD
+ 0.3
0.3 x V
DD
10
±
1
V
V
pF
μ
A
SCLK, SD, LEN inputs
V
DD
= 3.6 V & 0.0 V
AC Characteristics
Clock input frequency: Serial
interface & SC Filters
Clock duty cycle
Number of clock rising edges to
input data
Clock cycles between latch pulses
on LEN
Clock cycles before power-up and
after powerdown
Data setup time
Data hold time
Clock low
Clock high
Clock high to latch high
Latch high to clock high
Latch high
Rise and fall times
Power Supply Rejection Ratio:
f
CLK
1.008
MHz
ppm
%
clock
cycles
clock
cycles
clock
cycles
ns
ns
ns
ns
ns
ns
ns
ns
-100
40
24
100
60
Deviation from 1.008 MHz
D
50
30
8
t
ds
t
dh
t
cll
t
clh
t
cl
t
lc
t
lh
80
80
400
400
440
220
240
V
DD
= 3.75 V
±
0.1 V.
T
A
= - 40
°
C to + 85
°
C
600
600
50
All digital inputs
V
DD
= 3.8 V + 100 mVpp (a.c.)
COMP[2:1] = 00.
LI = 0 dB, V485 = 13.5 dB
INPSENSE = 0 dB, softlimit on.
AUDIODEV, RXSENSE = 0 dB
THF, RHF, EARSENSE = 0 dB
RXV, SIDETONE off.
MOD = 0.2 V
RMS
PSRR
TX path (LI to TLPO)
– 12
dB
RX path (RXI to EPOP)
– 20
dB
Crosstalk TX to RX
(MOD to EPOP/EPON)
-45
dB
t
lh
t
cl
t
lc
t
clh
t
cll
t
ds
t
dh
SCLK
Data
Latch
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ACE9050 System Controller and Data Modem(為蜂窩式手機(jī)提供控制和邏輯接口功能的系統(tǒng)控制器和數(shù)據(jù)調(diào)制解調(diào)器)
ACE9050 System Controller and Data Modem Advance Information
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