Sharp LC-32SV40U Service Manual page 59

・Max. Continuous Output 15W
10W ×2ch (V =12V, R
*2) DDP
10W ×2ch (V =12V, R
*2) DDP
・Distortion Ratio (THD+N) 0.05% (V
・Residual Noise 50µVrms (V
・S/N Ratio 105dB (V
・Efficiency 92% (V
DDP
・Channel Separation 80 dB (V
・Power Limit Function (15W, R
・Output Mute Function (Quick Mute/Quick Start)
・Sleep Function
・Pop Noise Reduction Function
・Overcurrent Protection Function (OCP)
・Over Temperature Protection Function (OTP)
・Under Voltage Lockout (UVLO)
・DC Detection Function (DCDET)
・Clock Detection Function (CKDET)
・Package Lead-free 32-pin Plastic QFN (Exposed die pad) : YDA175-QZ
*1: When operating below 8V (V
*2: These values are based on evaluations on a Yamaha's PCB board implementation.
1.4. U1101 (TRS3221ECDBR SSOP16)
FEATURES
· ESD Protection for RS-232 Pins
– ±15-kV Human-Body Model (HBM)
– ±8 kV (IEC 61000-4-2, Contact Discharge)
– ±15 kV (IEC 61000-4-2, Air-Gap Discharge)
· Meets or Exceeds the Requirements of
TIA/EIA-232-F and ITU v.28 Standards
· Operates With 3-V to 5.5-V VCC Supply
· Operates up to 250 kbit/s
· One Driver and One Receiver
· Low Standby Current . . . 1 µA Typical
· External Capacitors . . . 4 ´ 0.1 µF
· Accepts 5-V Logic Input With 3.3-V Supply
· Alternative High-Speed Pin-Compatible (1 Mbit/s)
.TRSF3221E
· Auto-Powerdown Feature Automatically
×2ch (V
*2) DDP
=8Ω, Ta=70 ºC, 4-layer Board)
L
=6Ω, Ta=70 ºC, 4-layer Board) *TBD
L
=12V, R
DDP
=12V, R =8Ω, A-Weighted Filter)
DDP L
=12V, R =8Ω, A-Weighted Filter)
DDP L
=12V, R =8Ω, Po=10W)
L
=12V, R =8Ω, 1kHz)
DDP L
=8Ω, min, THD+N=10%)
L
), the speaker impedance must be 8Ω or higher.
DDP
=15V, R =8Ω, Ta=70 ºC, 4-layer Board)
L
=8Ω, Po=4.5W, 1kHz)
L
58