参数资料
型号: TDF8599TD
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
封装: PLASTIC, SOT851-2, HSOP-36
文件页数: 39/53页
文件大小: 329K
代理商: TDF8599TD
TDF8599_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 30 July 2009
44 of 53
NXP Semiconductors
TDF8599
I2C-bus controlled dual channel class-D power amplier
I2C-bus mode: Dual BTL in Master mode, one BTLs in Slave mode; DC offset protection enabled.
(1) See Figure 4 on page 7 for a diagram of the connection for pins EN and SEL_MUTE.
(2) See Section 8.3.2 on page 9 for detailed information.
(3) See Section 8.5.5 on page 16 for detailed information on DC offset protection.
(4) See Section 8.3.4 on page 10 for detailed information on PLL operation.
Fig 44. Master-slave example application diagram; dual BTL master and one BTL slave in
I2C-bus mode
22
39 k
20 k
10 k
10 k
≤ 33 k
10
10
22
100
F
35 V
100
F
35 V
100 nF
15 nF
470 nF
100 nF
15 nF
470 pF
CLC
CIN1P
470 nF
CIN1N
470 nF
CIN2P
470 nF
100 nF
47
F
1
F
CIN2N
LLC
CLC
100 nF
PGND1
VP1
VP2
VPA
TDF8599
MASTER
bead
RADS
bead
OUT1N
OUT1P
OUT1N
VP
GND
OUT1P
VSTAB1
GNDD/HW
33
32
31
30
29
28
34
35
36
25
24
23
22
21
20
19
26
27
4
5
6
7
8
9
3
2
1
12
13
14
15
16
17
18
11
10
BOOT1N
BOOT1P
VP1
PGND1
PGND2
VDDD
1000
F
35 V
4.7
F
100 nF
220 nF
VSTAB2
DCP
OSCIO
220 nF
22
10
10
22
100 nF
15 nF
100 nF
15 nF
470 pF
CLC
LLC
CLC
100 nF
PGND2
VP2
OUT2P
OUT2N
OUT2P
OUT2N
BOOT2P
BOOT2N
VP2
PGND2
IN2N
AGND
IN2P
IN1P
ACGND
SVRR
EN(1)
SEL_MUTE(1)
IN1N
IN2N
100 nF
CACGND
enable
IN2P
IN1P
IN1N
SCL
SSM
OSCSET
VDDA
SDA
VPull-up
VPA
stereo mode
setting
spread
spectrum
mode(2)
DC offset
protection enabled
(3)
DC offset
protection enabled
(3)
MASTER
MODE
I2C-bus
address select
ADS
DIAG
MOD
CLIP
001aai813
22
5.1 k
10 k
10 k
≥ 100 k
10
10
22
100 nF
15 nF
470 nF
100 nF
15 nF
470 pF
CLC
CINP
470 nF
CINN
470 nF
100 nF
47
F
LLC
CLC
100 nF
PGND1
VP1
TDF8599
SLAVE
bead
RADS
OUT1N
OUT1P
OUT3N
OUT3P
VSTAB1
GNDD/HW
33
32
31
30
29
28
34
35
36
25
24
23
22
21
20
19
26
27
4
5
6
7
8
9
3
2
1
12
13
14
15
16
17
18
11
10
BOOT1N
BOOT1P
VP1
PGND1
VDDD
4.7
F
100 nF
220 nF
VSTAB2
DCP
OSCIO
220 nF
10
10
15 nF
100 nF
15 nF
470 pF
LLC
PGND2
VP2
OUT2P
OUT2N
BOOT2P
BOOT2N
VP2
PGND2
IN2N
AGND
IN2P
IN1P
ACGND
SVRR
EN(1)
SEL_MUTE(1)
IN1N
100 nF
10 nF
270 nF
CACGND
IN3P
IN3N
SCL
SSM
OSCSET
VDDA
SDA
VPull-up
VPA
parallel mode
setting
connect
to
P
phase lock
operation
(4)
SLAVE MODE
I2C-bus
address select
ADS
DIAG
MOD
CLIP
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