CS43130 Datasheet, PDF (20/137 Pages) Cirrus Logic – 130-dB, 32-Bit High-Performance DAC with Integrated Headphone Driver

CS43130
3 Characteristics and Specifications
Table 3-14. Crystal Characteristics
Test conditions (unless specified otherwise): GNDD = GNDCP = GNDA = 0 V; voltages are with respect to ground; VP = 3.6 V, VCP = VA = 1.8 V, VL =
VD = 1.8 V; TA = +25°C
Parameters ¹
Crystal oscillator frequency
Crystal load capacitance
Equivalent series resistance
Startup time
Shunt capacitance
Maximum drive level
Symbol
f_XTAL
C_{L_XTAL}
esr_XTAL
t_{XTAL_pup}
C_O
—
Minimum
22.57
5
—
—
—
200
Typical
22.5792/ 24.576
—
—
—
—
—
Maximum
24.58
8
100
8
0.8
—
Units
MHz
pF

ms
pF
µW
1.Refer to Section 5.3 for supported crystal options.
Table 3-15. Power-Supply Rejection Ratio (PSRR) Characteristics
Test conditions (unless specified otherwise): Fig. 2-1 shows CS43130 connections; input test signal held low (all zero data); GNDA = GNDL = GNDCP
= 0 V; voltages are with respect to ground; VL = VA = VD = 1.8 V, VP = 3.6 V; When testing PSRR, PCM input test signal held low (all zero data); T_A =
+25°C; PCM_AMUTE = 0.
Parameter ¹
HPOUTx
PSRR with 100-mVpp signal AC coupled to VA supply
PDN_HP = 0, HP_IN_EN = 0
HPOUTx
PSRR with 100-mVpp signal AC coupled to VCP supply
PDN_HP = 0, HP_IN_EN = 0
HPOUTx
PSRR with 100-mVpp signal AC coupled to VP supply
PDN_HP = 0, HP_IN_EN = 0
HPOUTx (0-dB analog gain)
PSRR with 100-mVpp signal AC coupled to VCP supply
PDN_HP = 1, HP_IN_EN = 1, R_L = 32 
HPOUTx (0-dB analog gain)
PSRR with 100-mVpp signal AC coupled to VP supply
PDN_HP = 1, HP_IN_EN = 1, R_L = 32 
1.PSRR test configuration: Typical PSRR can vary by approximately 6 dB below
the indicated values.
Minimum
217 Hz —
1 kHz —
20 kHz —
217 Hz —
1 kHz —
20 kHz —
217 Hz —
1 kHz —
20 kHz —
217 Hz —
1 kHz —
20 kHz —
217 Hz —
1 kHz —
20 kHz —
Typical
75
75
70
80
80
60
100
100
80
80
80
60
100
100
80
Maximum
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Analog Output PSRR
+5 V
Power DAC
OUT
GND
+5 V
–
+
Operational Amplifier
DUT
PWR
GND
OUT
OUT
Analog Test Equipment
Analog Generator
–+
–+
Analog Analyzer
Table 3-16. DC Characteristics
Test conditions (unless otherwise specified): Fig. 2-1 shows CS43130 connections; GNDD = GNDA = GNDCP = 0 V; all voltages with respect to ground.
Parameters
VCP_FILT (No load connected to HPOUTx) VP_LDO Mode
EXT_VCPFILT = 0
VCP_FILT+ pin (HV_EN = 1)
VCP_FILT+ pin (HV_EN = 0)
VCP_FILT– pin (HV_EN = 1)
VCP_FILT– pin (HV_EN = 0)
VCP Mode
VCP_FILT+ pin
VCP_FILT– pin
–VA
–VA pin
Alternate headphone path
switch-on characteristics
PDN_HP = 1, HP_IN_EN = 1
On-resistance
r_ON matching between channels
Minimum
—
—
—
—
—
—
—
—
—
Typical
3.0
2.6
–3.0
–2.6
VCP
–VCP
– VA
1
0.05
Maximum
—
—
—
—
—
—
—
—
—
Units
V
V
V
V
V
V
V


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DS1073F1