TMP92xy22FG Toshiba, TMP92xy22FG Datasheet - Page 172

• Manufacturer Part Number: TMP92xy22FG
• Manufacturer: Toshiba

Specifications of TMP92xy22FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 32
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: 1
• (s)dram Controller: -
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 2
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: -
• Number Of I/o Ports: 50
• Power Supply Voltage(v): 3.0 to 3.6

115.2 kbps
Transfer
19.2 kbps
38.4 kbps
57.6 kbps
2.4 kbps
9.6 kbps
Rate
(3) Data format
(4) SFR
(5) Notes
Format of transmission/receiving must set to data length 8-bit, without parity bit, 1 bit
of stop bit.
set it after set operation of transmission/receiving to disable (Both <TXEN> and
<RXEN> of this register should be clear to 0).
guarantee the normal operation.
equal to T × 3/16 pulse width when baud rate is 115.2 kbps).
either 3/16 or 1/16. But T × 1/16 pulse width can be selected when the baud rate is
equal or less than 38.4 kbps only. When 57.6 kbps and 115.2 kbps, the output pulse
width should not be set to T × 1/16.
1)
2)
3)
4)
1.
2.
Modulation
Any other settings don’t guarantee the normal operation.
Figure 3.9.27 shows the control register SIRCR. If change setting this register, must
Any changing for this register during transmission or receiving operation doesn’t
The following example describes how to set this register:
The infra-red pulse width is specified either baud rate T × 3/16 or 1.6 μs (1.6 μs is
The TMP92CM22 has function which is selectable the transmission pulse width
RZI
RZI
RZI
RZI
RZI
RZI
SIO setting
↓
LD (SIRCR), 07H
LD (SIRCR), 37H
↓
Transmission/receiving ; The modem operates as follows:
Making baud rate when using IrDA
using baud rate generator.
Output pulse width and baud rate generator during transmission IrDA
infra-red pulse width is specified.
Table 3.9.4 Specification of Transfer Rate and Pulse Width
In baud rate during using IrDA, must set “01” to SC0MOD0<SC1:0> in SIO by
TA0TRG, f
As the IrDA 1.0 physical layer specification, the data transfer speed and
Transfer Rate
(% of Rate)
Tolerance
IO
± 0.87
± 0.87
± 0.87
± 0.87
± 0.87
± 0.87
, SCLK0 input of except for it can not using.
92CM22-170
; Set SIO side.
; Set receiving effect pulse width to 16X.
; TXEN, RXEN enable the transmission and receiving.
Pulse Width
Minimum of
•
•
1.41 μs
1.41 μs
1.41 μs
1.41 μs
1.41 μs
1.41 μs
SIO0 starts transmitting.
IR receiver starts receiving.
Typical of Pulse
Width 3/16
78.13 μs
19.53 μs
9.77 μs
4.88 μs
3.26 μs
1.63 μs
Maximum of
Pulse Width
88.55 μs
22.13 μs
11.07 μs
5.96 μs
4.34 μs
2.23 μs
TMP92CM22
2007-02-16