TDA9935 NXP Semiconductors, TDA9935 Datasheet - Page 11

• Manufacturer Part Number: TDA9935
• Description: Dual 14-bit up to 160 Msample/s 2 interpolating Digital-to-Analog Converter
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA9935_4
Product data sheet
Fig 6. FIR filter frequency response
output
(dB)
100
140
180
20
20
60
0
0.2
normalized frequency (f
Table 7.
Coefficient
H(1)
H(2)
H(3)
H(4)
H(5)
H(6)
H(7)
H(8)
H(9)
H(10)
H(11)
H(12)
H(13)
H(14)
H(15)
H(16)
H(17)
H(18)
H(19)
H(20)
H(21)
H(22)
0.4
0.6
Interpolation FIR filter coefficient
0.8
OUT
001aab122
/f
CLK
Rev. 04 — 17 September 2007
)
1.0
Coefficient
H(43)
H(42)
H(41)
H(40)
H(39)
H(38)
H(37)
H(36)
H(35)
H(34)
H(33)
H(32)
H(31)
H(30)
H(29)
H(28)
H(27)
H(26)
H(25)
H(24)
H(23)
-
Dual 14-bit, up to 160 Msample/s, 2
Fig 7. FIR filter impulse response
normalized output
0.6
0.4
0.2
0.2
0
0
10
Value
10
0
0
69
0
0
248
0
0
678
0
0
1776
0
0
10364
16384
20
31
138
419
1083
3282
www.DataSheet4U.com
30
TDA9935
interpolating DAC
© NXP B.V. 2007. All rights reserved.
t (sample)
001aab123
40
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