CS4207-CNZ Datasheet, PDF (23/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

CS4207
DIGITAL INTERFACE SPECIFICATIONS & CHARACTERISTICS
Parameters (Note 14)
Input Leakage Current
Input Pin Capacitance
VL_HD = 1.5 V
Symbol
Min
I_in
-
C_in
-
Max
±10
7.5
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage (I_OUT = -500 A)
Low-Level Output Voltage (I_OUT = 1500 A)
VL_HD = 3.3 V
V_IH 0.60•VL_HD
-
V_IL
-
0.40•VL_HD
V_OH 0.90•VL_HD
-
V_OL
-
0.10•VL_HD
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage (I_OUT = -500 A)
Low-Level Output Voltage (I_OUT = 1500 A)
VL_IF = 3.3 V
V_IH 0.65•VL_HD
-
V_IL
-
0.35•VL_HD
V_OH 0.90•VL_HD
-
V_OL
-
0.10•VL_HD
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage (I_OH = -100 A)
Low-Level Output Voltage (I_OL = 100 A)
V_IH
0.65•VL_IF
-
V_IL
-
0.35•VL_IF
V_OH
VL_IF - 0.2
-
V_OL
-
0.2
Units
A
pF
V
V
V
V
V
V
V
V
V
V
V
V
14. See “Digital I/O Pin Characteristics” on p 10 for HD Audio I/F and control power rails.
HD AUDIO BUS SPECIFICATIONS & CHARACTERISTICS
Parameter
BITCLK Period
BITCLK High Time
BITCLK Low Time
BITCLK Jitter
SDI Valid After BITCLK Rising
SDO Setup Time
SDO Hold Time
Symbol
T_CYC
T_HIGH
T_LOW
T_TCO
T_SU
T_H
Min
41.163
17.50
17.50
3
5
5
Typ
41.67
150
Max
42.171
24.16
24.16
500
11
Units
ns
ns
ns
ps
ns
ns
ns
S/PDIF TRANSMITTER/RECEIVER SPECIFICATIONS & CHARACTERISTICS
Parameter
Transmitter Specifications & Characteristics
AES3 Transmitter Output Jitter
Receiver Specifications & Characteristics
PLL Clock Recovery Sample Rate Range
Input Jitter Tolerance
Symbol Min Typ Max Units
T_JIT(rms)
meets IEC 60958-3
ps
f_rec
kHz
T_JIT(rms)
meets IEC 60958-3
ps
DS880F4
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