TDA7563 STMicroelectronics, TDA7563 Datasheet - Page 16

• Manufacturer Part Number: TDA7563
• Description: IC AMP AUDIO 72W AB 27FLEXIWATT
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7563

• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 72W x 4 @ 2 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: I²C, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 27-Flexiwatt (bent and staggered leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2183-5

TDA7563
If R/W = 1, the TDA7563 sends 4 "Diagnostics Bytes" to P: DB1, DB2, DB3 and DB4.
DB1
DB2
16/20
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
Thermal warning active (D7 = 1)
Diag. cycle not activated or not terminated (D6 = 0)
Diag. cycle terminated (D6 = 1)
X
Channel LF
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
Channel LF
Normal load (D3 = 0)
Short load (D3 = 1)
Channel LF
Turn-on diag.: No open load (D2 = 0)
Offset diag.: No output offset (D2 = 0)
Channel LF
No short to Vcc (D1 = 0)
Short to Vcc (D1 = 1)
Channel LFNo short to GND (D1 = 0)Short to GND (D1 = 1)
Offset detection not activated (D7 = 0)
Offset detection activated (D7 = 1)
X
X
Channel LR
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
Channel LR
Normal load (D3 = 0)
Short load (D3 = 1)
Channel LR
Turn-on diag.: No open load (D2 = 0)
Permanent diag.: No output offset (D2 = 0)
Channel LRNo short to Vcc (D1 = 0)
Short to Vcc (D1 = 1)
Channel LRNo short to GND (D1 = 0)
Short to GND (D1 = 1)
Output offset detection (D2 = 1)
Open load detection (D2 = 1)
Open load detection (D2 = 1)
Output offset detection (D2 = 1)