Table of Contents
Advertisement
2. Input & Output Terminal Functions
[PinNo.| Symbol __| Description
—————SS—SCS~—SCSCSCSCSCSCSS
[8 | Vid | +8V power supp.
SSS
[2 _| CLK] Output clock signal to TC0273, NIWITO2 and NJUSTOZ.
SCS
[77 [- move | Output, control output for ByPass Mode and surr Mode.
12
MAIN
Output for main mute.
MUTE
Output is low level under the following conditions.
1. When power is turned on or off.
2. When function is changed.
3. When MONO or STEREO is changed.
4, When Low level is inputed to PROTECT port of CPU.
5. When mute signal is received from the commander.
Each time the simulated button is pressed, the. "SIMULATED LED" light on or off.
Output for driving Power Relay (Active High)
Input for resetting CPU. (Active High)
Control output for RDS mode. (This output is used only for R325RDS)
19
PROTECT
Signal input for protection.
This pin provides the ground potential.
RDS data input of TDA7330BD. (This input is used only for R325RDS)
Input for Encoder Volume up and down.
(CW)
(CCW)
0
AVss
21
RDS DATA
22/47
| ENC UP/DOWN
23
24
25
STEREO
Input for lighting the "STEREO" indicator. (Active Low)
AMP OPTION
input for selecting AV 5060.
POWER MUTE | When the power is on, control data output is High after 3 seconds.
When the power is off, control data output is "L".
Input/Output for controlling digi-link {||.
Input signal level of Tuner.
D-LINK
S-METER
No
6
27
12
Advertisement
Table of Contents
