MC145484EJ Freescale Semiconductor, MC145484EJ Datasheet - Page 7

• Manufacturer Part Number: MC145484EJ
• Description: IC CODEC-FILTER PCM 5V 20-TSSOP
• Manufacturer: Freescale Semiconductor
• Type: PCM Codec/Filterr

Specifications of MC145484EJ

• Data Interface: PCM Audio Interface
• Resolution (bits): 13 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MOTOROLA
IDL CLOCK (BCLKT)
IDL SYNC
BCLKT (BCLKR)
BCLKT (BCLKR)
DCL (BCLKT)
IDL RX (DR)
IDL TX (DT)
FST (FSR)
FST (FSR)
FSC (FST)
D
D
out
in
(FST)
Figure 2d. GCI Interface — BCLKR = 0 (Transmit and Receive Have Common Clocking)
Figure 2c. IDL Interface — BCLKR = 1 (Transmit and Receive Have Common Clocking)
(DR)
(DT)
DR
DR
DT
DT
Figure 2a. Long Frame Sync (Transmit and Receive Have Individual Clocking)
Figure 2b. Short Frame Sync (Transmit and Receive Have Individual Clocking)
DON'T CARE
DON'T CARE
DON'T CARE
DON'T
CARE
Figure 2. Digital Timing Modes for the PCM Data Interface
Freescale Semiconductor, Inc.
1
1
1
1
1
1
1
1
B1-CHANNEL (FSR = 0)
B1-CHANNEL (FSR = 0)
For More Information On This Product,
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
Go to: www.freescale.com
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
1
1
DON'T
B2-CHANNEL (FSR = 1)
CARE
2
2
1
1
3
3
B2-CHANNEL (FSR = 1)
2
2
4
4
DON'T CARE
DON'T CARE
3
3
5
5
4
4
6
6
7
7
5
5
8
8
6
6
7
7
DON'T CARE
8
8
MC145484
DON'T
CARE
7