cs5373a Cirrus Logic, Inc., cs5373a Datasheet - Page 11

• Manufacturer Part Number: cs5373a
• Description: Low-power, High-performance ?? Modulator And Test Dac
• Manufacturer: Cirrus Logic, Inc.

DAC AC DIFFERENTIAL MODES 1, 2, 3 (CONT.)
Notes: 23. Specification measured using CS3301A amplifier at corresponding gain with the modulator measuring
DS703F1
Signal to Noise
Signal to Noise
(OUT
(Note
Signal to Noise
(BUF
(Note
Total Harmonic Distortion
Total Harmonic Distortion
(OUT
(Note
Total Harmonic Distortion
(BUF
(Note
Total Harmonic Distortion
(BUF
(Note
±
±
±
±
±
23)
23, 24)
16, 25)
16, 24, 25)
16,
24. Buffered outputs (BUF
25. Specification measured using CS3301A amplifier at corresponding gain with the modulator measuring
Unloaded, 1 kΩ load)
Unloaded)
1 kΩ load)
Unloaded)
Unloaded)
24,
a 430 Hz bandwidth. Amplified noise dominates for x16, x32, x64 amplifier gains.
a 430 Hz bandwidth. Amplified noise in the harmonic bins dominates THD measurements for x16, x32,
x64 amplifier gains.
25)
Parameter
±
) include 1/f noise not present on the precision outputs (OUT
1/16 -> 16x
1/32 -> 32x
1/64 -> 64x
1/16 -> 16x
1/32 -> 32x
1/64 -> 64x
1/16 -> 16x
1/32 -> 32x
1/64 -> 64x
1/16 -> 16x
1/32 -> 32x
1/64 -> 64x
1/16 -> 16x
1/32 -> 32x
1/64 -> 64x
1/1 -> 1x
1/2 -> 2x
1/4 -> 4x
1/8 -> 8x
1/1 -> 1x
1/2 -> 2x
1/4 -> 4x
1/8 -> 8x
1/1 -> 1x
1/2 -> 2x
1/4 -> 4x
1/8 -> 8x
1/1 -> 1x
1/2 -> 2x
1/4 -> 4x
1/8 -> 8x
1/1 -> 1x
1/2 -> 2x
1/4 -> 4x
1/8 -> 8x
THD
SNR
SNR
THD
THD
Symbol
BUFL
OUT
OUT
BUF
BUF
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-116
-115
-114
-112
-110
-106
-108
-105
-100
-102
-101
-111
Typ
108
103
106
101
114
114
114
113
110
111
-94
-88
-82
-76
-97
-92
-87
-82
-76
95
89
83
77
Max
-112
-90
-80
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±
).
CS5373A
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
11