ml7204v-001tb Oki Semiconductor, ml7204v-001tb Datasheet - Page 16

• Manufacturer Part Number: ml7204v-001tb
• Description: Voip Codec
• Manufacturer: Oki Semiconductor

PCM interface
OKI Semiconductor
Bit clock frequency
Bit clock duty ratio
Synchronous signal frequency
Synchronous signal duty ratio
Transmit/receive synchronous
timing
Input setup time
Input hold time
Digital output delay time
Digital output hold time
SYNC
BCLK
PCMI
BCLK
SYNC
PCMI
Parameter
0
0
tBS
tBS
tSB
tSB
1
1
tWS
MSB
tWS
Figure 3 PCM Interface Input Timing (Short Frame)
Figure 2 PCM Interface Input Timing (Long Frame)
tDS
tDS
2
2
MSB
tDH
dSYNC
Symbol
tDH
dBCLK
fSYNC
fBCLK
tSDX
tXD1
tXD2
tXD3
tDS
tDH
tBS
tSB
1
3
3
(AVDD = 3.0 to 3.6 V, DVDD0, 1, 2 = 3.0 to 3.6 V, AGND = DGND0, 1, 2
= 0.0 V, Ta = –20 to 60°C unless otherwise specified)
Pull-up resistance RDL = 500Ω
BCLK to SYNC (during output)
SYNC to BCLK (during output)
BCLK = 2.048 MHz At output
CDL = 20 pF (during output)
CDL = 20 pF (during output)
CDL = 20 pF (during output)
CDL = 20 pF (during output)
4
4
CDL = 50 pF
PCMO pin
Condition
PCMI pin
5
5
6
6
7
7
–0.1%
–0.1%
Min.
100
100
45
45
50
50
—
—
—
—
8
G.711
8
LSB
2.048
FEDL7204-001DIGEST-01
Typ.
50
50
—
—
—
—
—
—
—
—
8
-
9
G.711
LSB
+0.1%
+0.1%
16-bit linear
Max.
100
100
100
100
16
55
55
—
—
—
—
-
ML7204-001
LSB
16-bit linear
MHz
Unit
kHz
17
ns
ns
ns
ns
ns
ns
ns
ns
16/42
%
%
LSB