Cirrus Logic CS4207 - Manual (Page 23)

DS880F4 23
CS4207
DIGITAL INTERFACE SPECIFICATIONS & CHARACTERISTICS
14. See “Digital I/O Pin Characteristics” on p 10 for HD Audio I/F and control power rails.
HD AUDIO BUS SPECIFICATIONS & CHARACTERISTICS
S/PDIF TRANSMITTER/RECEIVER SPECIFICATIONS & CHARACTERISTICS
Parameters
(Note 14)
Symbol Min Max Units
Input Leakage Current I
in
- ±10
A
Input Pin Capacitance C
in
- 7.5 pF
VL_HD = 1.5 V
High-Level Input Voltage V
IH
0.60•VL_HD - V
Low-Level Input Voltage V
IL
- 0.40•VL_HD V
High-Level Output Voltage (I
OUT
= -500
A)
V
OH
0.90•VL_HD - V
Low-Level Output Voltage (I
OUT
= 1500
A)
V
OL
- 0.10•VL_HD V
VL_HD = 3.3 V
High-Level Input Voltage V
IH
0.65•VL_HD - V
Low-Level Input Voltage V
IL
- 0.35•VL_HD V
High-Level Output Voltage (I
OUT
= -500
A)
V
OH
0.90•VL_HD - V
Low-Level Output Voltage (I
OUT
= 1500
A)
V
OL
- 0.10•VL_HD V
VL_IF = 3.3 V
High-Level Input Voltage V
IH
0.65•VL_IF - V
Low-Level Input Voltage V
IL
- 0.35•VL_IF V
High-Level Output Voltage (I
OH
= -100
A)
V
OH
VL_IF - 0.2 - V
Low-Level Output Voltage (I
OL
= 100
A)
V
OL
- 0.2 V
Parameter Symbol Min Typ Max Units
BITCLK Period T
CYC
41.163 41.67 42.171 ns
BITCLK High Time T
HIGH
17.50 24.16 ns
BITCLK Low Time T
LOW
17.50 24.16 ns
BITCLK Jitter 150 500 ps
SDI Valid After BITCLK Rising T
TCO
3 11 ns
SDO Setup Time T
SU
5 ns
SDO Hold Time T
H
5 ns
Parameter Symbol Min Typ Max Units
Transmitter Specifications & Characteristics
AES3 Transmitter Output Jitter T
JIT(rms)
meets IEC 60958-3 ps
Receiver Specifications & Characteristics
PLL Clock Recovery Sample Rate Range f
rec
kHz
Input Jitter Tolerance T
JIT(rms)
meets IEC 60958-3 ps