Datasheet

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SBFS026B − JUNE 2004 − REVISED SEPTEMBER 2007
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4
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= +25°C, VDD33 = +3.3V, V
IO
= +3.3V, REGEN = High, and VDD18 floating, unless otherwise noted.
SRC4184
PARAMETER UNITSMAXTYPMINCONDITIONS
SWITCHING CHARACTERISTICS (continued)
Output Serial Port Timing
SDOUT Data Delay Time t
DOPD
10 ns
SDOUT Data Hold Time t
DOH
2 ns
BCKO Pulsewidth High t
SOH
10 ns
BCKO Pulsewidth Low t
SOL
5 ns
TDM Mode Timing
LRCKO Setup Time t
LROS
10 ns
LRCKO Hold Time t
LROH
10 ns
TDMI Data Setup Time t
TDMS
10 ns
TDMI Data Hold Time t
TDMH
10 ns
SPI Timing
CCLK Frequency 25 MHz
CDATA Setup Time t
CDS
12 ns
CDATA Hold Time t
CDH
8 ns
CS Falling to CCLK Rising t
CSCR
15 ns
CCLK Falling to CS Rising t
CFCS
12 ns
CCLK Falling to CDOUT Data Valid t
CFDO
5 ns
CS Rising to CDOUT High Impedance t
CSZ
5 ns
POWER SUPPLIES
(4, 5)
Operating Voltage
VDD18 REGEN = 0 +1.65 +1.8 +2.0 V
VDD33 REGEN = 1 +3.0 +3.3 +3.6 V
V
IO
+1.65 +3.3 +3.6 V
Supply Current VDD18 = +1.8V, V
IO
= +1.8V, REGEN = 0
IDD, Hard Power-Down RST = 0, No Clocks 100 µA
IDD, Soft Power-Down PDN Bit = 0, No Clocks 100 µA
IDD, Dynamic f
sIN
= 96kHz, f
sOUT
= 192kHz 80 mA
IIO, Hard Power-Down RST = 0, No Clocks 100 µA
IIO, Soft Power-Down PDN Bit = 0, No Clocks 100 µA
IIO, Dynamic f
sIN
= 96kHz, f
sOUT
= 192kHz 6 mA
Total Power Dissipation VDD18 = +1.8V, V
IO
= +1.8V, REGEN = 0
P
D
, Hard Power-Down RST = 0, No Clocks 1 mW
P
D
, Soft Power-Down PDN Bit = 0, No Clocks 360 µW
P
D
, Dynamic f
sIN
= f
sOUT
= 192kHz 155 mW
Supply Current VDD33 = +3.3V, V
IO
= +3.3V, REGEN = 1
IDD, Hard Power-Down RST = 0, No Clocks 100 µA
IDD, Soft Power-Down PDN Bit = 0, No Clocks 6 mA
IDD, Dynamic f
sIN
= 96kHz, f
sOUT
= 192kHz 90 mA
IIO, Hard Power-Down RST = 0, No Clocks 100 µA
IIO, Soft Power-Down PDN Bit = 0, No Clocks 100 µA
IIO, Dynamic f
sIN
= 96kHz, f
sOUT
= 192kHz 6 mA
Total Power Dissipation VDD33 = +3.3V, V
IO
= +3.3V, REGEN = 1
P
D
, Hard Power-Down RST = 0, No Clocks 1 mW
P
D
, Soft Power-Down PDN Bit = 0, No Clocks 21 mW
P
D
, Dynamic f
sIN
= f
sOUT
= 192kHz 320 mW
(1)
Dynamic performance is measured with an Audio Precision System Two Cascade or Cascade Plus test system.
(2)
f
sMIN
= min (f
sIN
, f
sOUT
).
(3)
f
sMAX
= max (f
sIN
, f
sOUT
).
(4)
Power-supply current for power-down modes is measured without loading.
(5)
Dynamic current is measured with active loading and the excercized output pins equal to ±2mA.