MC14555 MOTOROLA [Motorola, Inc], MC14555 Datasheet - Page 12

• Manufacturer Part Number: MC14555
• Description: PCM Codec-Filter
• Manufacturer: MOTOROLA [Motorola, Inc]

MC145554 MC145557 MC145564 MC145567
12
1.544 MHz/
2.048 MHz
ADCPM IN
POWER–DOWN
ANALOG OUT
+ 5 V
– 5 V
Figure 3. ADPCM Transcoder Application
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
V BB
GNDA
VF R O
V CC
FS R
D R
BCLK R / CLKSEL
MCLK R / PDN
MODE
DDO
DDE
DDC
DDI
DIE
PD/RESET
V SS
MC145554/57
MC145532
MCLK X
BCLK X
VF X I +
VF X I –
EDO
GS X
V DD
EOE
EDC
SPC
ADP
TS X
FS X
EDI
EIE
D X
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
+ 5 V
TX TIME SLOT
20.48 MHz
8 kHz
ADPCM OUT
ANALOG IN
MOTOROLA