TDA5230XT Infineon Technologies, TDA5230XT Datasheet - Page 64

• Manufacturer Part Number: TDA5230XT
• Manufacturer: Infineon Technologies

Specifications of TDA5230XT

• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Lead Free Status / Rohs Status: Compliant

Figure 28
SPMC:
ADDR:
SPMRT:
ADDR:
Data Sheet
1:0
7:0
Bit R/W Description
Bit R/W Description
3
2
RX polling
sleep mode
run mode
W
W
W
W
0x07
0x08
Self Polling Mode Control Register
Self Polling Mode Reference Timer
PERMWUSEN: Permanent Wake Up Search enable during On Time
0: Disabled
1: Enabled
SPMAIEN: Self Polling Mode Active Idle Enable
0: Disabled
1: Enabled
SPMSEL: Self Polling Mode Selection
00b: Constant On/Off Time
01b: Fast Fall Back to Sleep
10b: Mixed Mode(Conf.A: Const On/Off, Conf.B: Fast Fall Back to Sleep)
SPMRT: Set Value Self Polling Mode Reference Timer
The output of this timer is used as input for the On/Off Timer
Incoming Periodic Time = 64/fsys
Output Periodic Time= T
Min: 01h = (64*1)/fsys
Max: 00h = (64 * 256)/fsys
T
Active Idle Period Including Fast Fall Back To Sleep
On
M*T
Active
T
T
MasterPeriod
Off
MasterPeriod
RT
= (64 * SPMRT) /fsys
60
N*T
Idle
MasterPeriod
Functional Description
Reset Value: 0x00
Reset Value: 0x01
Version 4.0, 2007-06-01
TDA523x