LG SH4 - Portable

3-18
5. REMOTE CONTROL
FIG 5-1. Input Voltage
15
FIG 5-2. Low Timing
16
Item Measured Spec.
Input Level 3.3 V
IR Receiver Spec:
2.7 ~ 5.5 V
“ Low” Timing 4.4 ms 3.6 ms ~ 5.04 ms
“ High” Timing 4.48 ms 4.08 ms ~ 5.04 ms
FIG 5-3. High Timing
17
16 17
15