GC3011 Datasheet, PDF (29/35 Pages) Texas Instruments – DIGITAL RESAMPLER

GC3011 DIGITAL RESAMPLER
5.4 AC CHARACTERISTICS
Commercial temperature range (-25 to 85°C), V_CC +/- 5%, unless noted.
PARAMETER
F_CK
Clock frequency¹
MIN
TYP
V_CC= 5v
0.1
3.3v
0.1
t_CKL
Clock low period (Below V_IL)
V_CC= 5v
5
3.3v
8
t_CKH
Clock high period (Above V_IH) V_CC= 5v
5
3.3v
8
t_SU
Data setup before CK or OCK goes high
V_CC= 5v
2
3.3v
4
t_HD
Data hold time after CK or OCK goes high
0
t_DLY
Data output delay from CK²
V_CC= 5v
2
3.3v
2
t_CSU
Control setup before CS goes low
(A, R/W during read, and A, R/W, C during write)
5
t_CHD
Control hold after CS goes high
(A, R/W during read, and A, R/W, C during write)
5
t_CSPW Control strobe pulse width (Write operation)
30
t_CDLY
Control output delay to C after CS goes low³
(Read operation)
V_CC
=
5v
40
ns
3.3v
t_CZ
Control tristate delay after CS goes high
I_PD
Power down supply current (V_IN=0 or V_CC, See Section 4.8)
I_CC
Supply current (F_CK=50 MHz, V_CC=5.0V)
ICC (MAX)
=


V_----C_-5----C_{---}


5-^F--0--C--M^{-K--}
210
mA
MAX
80
45
UNITS
MHz
ns
ns
ns
ns
9
ns
13
ns
ns
ns
60
ns
10
ns
4
mA
210
mA
1. The chip may not operate properly at clock frequencies below MIN and above MAX,
2. Capacitive output load is 20 pf. Delays are measured from the rising edge of the clock to the output level rising above
V_IH or falling below V_IL.
3. Capacitive output load is 80 pf.
GRAYCHIP,INC.
- 29 -
JULY 22, 1996
This document contains information which may be changed at any time without notice