ml7037 Oki Semiconductor, ml7037 Datasheet - Page 21

• Manufacturer Part Number: ml7037
• Description: Ml7037-003 Dual Echo Canceler & Noise Canceler With Dual Codec For Hands-free
• Manufacturer: Oki Semiconductor

Not for Publication
RECOMMENDED OPERATING CONDITION (2)
Note
*1 In external clock mode (CLKSEL = logic “1’)
OKI Semiconductor
Bit clock frequency
Bit clock duty ratio
Synchronous Signal Frequency
Synchronous Signal Width
Transmit/Receive Sync Signal
Setting Time
Digital output load resistance
Bypass capacitor for AVREF
Bypass capacitor for VBG
Bypass capacitor for REGOUT
Parameter
C
C
Symbol
C
f
f
REGOUT1
REGOUT2
d
f
C
BCLK1
BCLK2
SYNC
C
AVREF
f
BCLK
t
t
WS
VBG
BS
SB
DL
BCLK to SYNC (*1)
SYNC to BCLK (*1)
REGOUT0-DGND0
REGOUT1-DGND1
16bit Linear PCM
AVREF - AGND0
VBG-DGND0
µ-law PCM
Digital pins
SYNC (*1)
SYNC (*1)
BCLK (*1)
BCLK (*1)
BCLK (*1)
Condition
(-0.1%)
1BCLK
7.992
Min.
128
100
100
64
40
—
—
—
—
—
PEDL7037-003-05Zz_Digest
10+0.1
10+0.1
Typ.
150
—-
8.0
0.1
50
—
—
—
—
—
(+0.1%)
8.008
2048
2048
Max.
100
—-
60
—
50
—
—
—
—
ML7037-003
KHz
Unit
kHz
kHz
21/41
µF
µF
µF
µs
pF
pF
ns
ns
%