![background image](http://html.mh-extra.com/html/texas-instruments/tms3637p/tms3637p_data-manual_1097093025.webp)
5–7
Table 5–3. Receiver Modes
NO. OF
MODES†
CONFIG.
OSCR
(PIN 1)
OSCC
(PIN 2)
TIME
(PIN 3)
OUT
(PIN 5)
CEX
(PIN 6)
IN
(PIN 7)
C1–C22
ABCDEF
GHI
CA–CI
ABCDEFG
HI‡
2
Analog
Normal
VTR
Requires a
high-to-
enable
i
010XX010I
6
Analog
Normal
Train
receiver or
a resistor
and
capacitor in
Capacitor
to GND
010DE011I
8
Analog
Normal
Q-state
ca acitor in
parallel
connected
between
V
d
to GND
for
receiver
analog
010DE000I
2
Modulated
VTR
External
clock or
Capacitor
VCC and
ground to
lengthen
Serial output
of currently
g
amplifier
gain
R
i
000XXX10I
6
Modulated
Train
clock or
resistor to
GND
(Internal
Ca acitor
to GND
(Internal
l
k)
lengthen
the OUT
pulse.
When
of currently
stored data
and
configuration
Receive
signal
input
Data
received
000DEX11I
8
Modulated
Q-state
(Internal
clock)
clock)
When
operated in
periodic
configuration
data
in ut
000DEX00I
2
Logic
Normal
VTR
eriodic
mode, a
resistor and
capacitor in
parallel
010XX110I
6
Logic
Normal
Train
parallel
connected
between
VCC and
N/C
010DE111I
8
Logic
Normal
Q-state
VCC and
ground
causes a
reset.
010DE100I
† Number of modes refers to total possible modes for that configuration: includes noninverting or inverting and number
of codes (train).
‡ X = don’t care and can be held high or low, I = 1 inverting, I = 0 for noninverting
The multitude of transmit and receive configurations are discussed in subsection 5.10.3 and Section 5.12.
A reference for the quick, correct programming of the device in the desired mode and configuration is
discussed in Section 5.12. Table 5–4 lists the signals required to set the amplifier test, program, and read
modes.
Table 5–4. Amplifier Test, Program, and Read Modes
MODE
NO. OF
MODES
†
CONFIG.
OSCR
(PIN 1)
OSCC
(PIN 2)
TIME
(PIN 3)
OUT
(PIN 5)
CEX
(PIN 6)
IN
(PIN 7)
C1–C22
ABCDE
FGHI
CA–CI
ABCDE
FGHI
Amplifier
Test
1
Amplifier
Test
3 or
more low
pulses
VCC + 0.5 V
Internal
amplifier
out
N/C
Capacitor
to GND
(for gain)
Receive
signal
input
X‡
X‡
Program
1
Program
External
clock
VCC + 0.5 V
and high
voltage
programming
pulse (ramp
to 15 V)
N/C
Serial
out of
previous
data
N/C
New
serial
data and
configu-
ration
input
Data
to be
stored
Configu-
ration
to be
stored
Read
1
Read
EEPROM
External
clock
VCC + 0.5 V
N/C
Serial
out of
stored
data
N/C
N/C
Stored
data
Stored
configu-
ration
† Number of modes refers to total possible modes for that configuration; which includes noninverting mode or inverting
mode and number of train codes.
‡ X = don’t care and can be held high or low
Summary of Contents for TMS3637P
Page 1: ...i TMS3637 Remote Control Transmitter Receiver Data Manual SCTS037B JUNE 1997 ...
Page 14: ...2 4 ...
Page 52: ...6 20 ...