PCM1715 Burr-Brown Corporation, PCM1715 Datasheet - Page 5

• Manufacturer Part Number: PCM1715
• Description: Dual Voltage Output CMOS Delta-Sigma DIGITAL-TO-ANALOG CONVERTER With On-Chip Digital Filter
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
All specifications at +25 C, +V
–100
–120
–140
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–10
–12
–20
–40
–60
–80
10
–5
–2
–4
–6
–8
5
0
0
0
10
0
0
20
OVERALL FREQUENCY CHARACTERISTIC
100
10k
40
DE-EMPHASIS CHARACTERISTIC
SIMULATED ANALOG FILTER
FREQUENCY RESPONSE
CC
1k
60
(De-Emphasis: OFF)
= +V
Frequency (kHz)
Frequency (Hz)
20k
(10Hz~10MHz)
Frequency (Hz)
DD
80
= +5V, fs = 44.1kHz, SYSCLK = 384fs/256fs, and 16-bit data, unless otherwise noted.
10k
100
30k
100k
120
140
40k
1M
160
10M
50k
5
(CONT)
–0.035
–0.045
–0.03
–0.04
–0.05
–0.5
–1.0
1.0
0.5
0
20
0
PASSBAND RIPPLE FREQUENCY CHARACTERISTIC
NOTES: (1) Measured at V
(2) The PCM1715 has internal analog low pass
filter to reduce high frequency noise-shaped spec-
trum. Application of the PCM1715 requires external
post analog low pass filter which has 2nd-Order or
3rd-Order attenuation performance to get low noise
analog output.
OUTPUT WAVE FORM FULL SCALE SIGNAL
100
5
(20Hz~24kHz, Expanded Scale)
SIMULATED ANALOG FILTER
FREQUENCY RESPONSE
(Without External Filter)
(De-Emphasis: OFF)
Frequency (kHz)
Frequency (Hz)
PCM1715U
10
1k
OUT
Pin (Pin 13 or 16).
15
10k
20
24k
®