CS8427-CZZ Cirrus Logic Inc, CS8427-CZZ Datasheet - Page 20

• Manufacturer Part Number: CS8427-CZZ
• Description: Audio DSPs 96 kHz Digital Audio Transceiver
• Manufacturer: Cirrus Logic Inc

Specifications of CS8427-CZZ

• Operating Supply Voltage: 4.5 V to 5.5 V
• Supply Current: 6.3 mA to 76.6 mA
• Operating Temperature Range: - 10 C to + 70 C
• Mounting Style: SMD/SMT
• Input Voltage: 4.8 V to 5.8 V
• Package / Case: TSSOP-28
• Rohs Compliant: Yes
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: TSSOP
• No. Of Pins: 28
• Supply Voltage Max: 5.5V
• Supply Voltage Min: 4.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20
ISCLK
ILRCK
RMCK
SDIN
RXP
*
Note: When SWCLK mode is enabled, signal input on OMCK is only output through RMCK and
not routed back through the RXD1 multiplexer; RMCK is not bi-directional in this mode.
0
1
MUX
SERIAL
1
AUDIO
INPUT
MUX
RXD0
0
PLL
Figure 8. CS8427 Clock Routing
RMCKF
UNLOCK
SWCLK
0
1
MUX
÷
SIMS
RXD1
1
MUX
0
INC
CHANNEL
MEMORY
MEMORY
STATUS
USER
BIT
1
CLK[1:0]
MUX
0
TRANSMIT
OUTPUT
SERIAL
AUDIO
AES3
OUTC
÷
SDOUT
OSCLK
OLRCK
TXN
TXP
OMCK
CS8427
DS477F5