TDA8595 NXP Semiconductors, TDA8595 Datasheet - Page 24

• Manufacturer Part Number: TDA8595
• Description: The TDA8595 is a complementary quad Bridge Tied Load (BTL) audio power amplifiermade in BCDMOS technology
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA8595_2
Product data sheet
Table 11.
Table 12.
Bit
D7
D6
D5 and D4
D3
D2
D1
D0
Bit
D7
D6
Data byte DB1
Data byte DB2
Description
temperature pre-warning
speaker fault channel 2 (missing current)
channel 2 DC load or AC load detection
channel 2 shorted load
channel 2 output offset
channel 2 short to V
channel 2 short to ground
Description
power-on reset and amplifier status
speaker fault channel 4 (missing current)
0 = no warning
1 = junction temperature too high
0 = no missing current
1 = missing current
if bit IB1[D2] = 1, AC load detection is enabled, bit D5 is don’t care, bit D4 has the
following meaning
if bit IB1[D2] = 0, AC load detection is disabled, bits D5 and D4 are available for
DC load detection
0 = not shorted load
1 = shorted load
0 = no output offset
1 = output offset
0 = no short to V
1 = short to V
0 = no short to ground
1 = short to ground
0 = amplifier on
1 = power-on reset has occurred; amplifier off
0 = no missing current
1 = missing current
0 = no AC load
1 = AC load detected
00 = normal load
01 = not valid
10 = line driver load
11 = open load
Rev. 02 — 21 November 2007
P
P
P
I
2
C-bus controlled 4
45 W power amplifier
TDA8595
© NXP B.V. 2007. All rights reserved.
24 of 50