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MODE2 Pin
h'0A[D7]ENB
H
0
H
1
H
1
In EEPROM Mode, MODE1 pin "H" leads EEPROM User Test Mode. In EEPROM User Test Mode,
this IC will change to be slave. In EEPROM Mode and EEPROM User Test Mode, ENB pin sets
EEPROM address of configuration data and is unrelated to the status control of this IC. Moving to
Battery Saving by AutoOff function, registers"h'0A[D7] ENB, h'0A[D6] ACT" keep the value "1".
6.3.3
Output Drive Settings
Select output drive setting at DATA_IO pin / MISO pin / DET_TMONI1 pin / DET_TMONI2 pin by
setting registers"h'0D[D3]DATA_IO_D, h'0D[D2]MISO_D, h'0D[D1]TMONI_D". The settings become
valid when reset is released (RESET = "H").
h'0D[D3]DATA_IO_D
h'0D[D2]MISO_D
h'0D[D1]TMONI_D
6.3.4
Antenna Switch Control
It is a function to control external antenna switch. Set registers"h'0A[D3]TX_SW, h'0A[D2]RX_SW",
and TC32306FTG outputs control signals from TX_SW / RX_SW pin. The controls become valid at Run
and Standby Status. These pins cannot be available in EEPROM Mode and EEPROM User Test Mode
as using for input pins.
MODE2 Pin
L
L
L
H
Notice: These pins condition "L" is pulled down through a resistor. External circuit cannot be driven in
these pins condition.
Table 6-7 IC Status in EEPROM Mode
h'0A[D6]ACT
Status
Battery
X
Saving
0
Standby
1
Run
Table 6-8 Output Drive Settings
DET_TMONI1, DET_TMONI2 pin drive setting
0
1
Table 6-9 Antenna Switch Control Settings
h'0A[D3]TX_SW
Status
h'0A[D2]RX_SW
Buttery Saving
Run / Standby
Run / Standby
X
The lowest current consumption status. TC32306FTG only
can accept control settings and they can be changed. The
transition from this status to Run will spend longer time
than Standby
This IC can move from this status to Run quickly. This IC
can accept control data and operate XOSC and regulators,
and consume more current than Battery Saving.
This IC can operate TX and RX. This IC current
consumption and status transition time depend on the
behaviors.
DATA_IO pin drive setting
MISO pin drive setting
Low drive setting
High drive setting
TX_SW Pin
RX_SW Pin
X
L
0
L
1
H
X
Input pin
X: Don't care
16
TC32306FTG
Description
X: Don't care
2015-10-01
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