GC3021A Datasheet, PDF (26/38 Pages) Texas Instruments – 3.3V MIXER AND CARRIER REMOVAL CHIP

GC3021A 3.3V MIXER AND CARRIER REMOVAL CHIP
SLWS137A
5.5 AC CHARACTERISTICS
Table 8: AC Characteristics (0 TO +85^oC Ambient, unless noted)
PARAMETER
Clock Frequency
Clock low period (Below V_IL)
Clock high period (Above V_IH)
Data setup before CK goes high
SYMBOL
F_CK
t_CKL
t_CKH
t_SU
3.3V +/- 5%
MIN MAX
0.01 100
3
5
4
UNITS NOTES
MHz
ns
ns
ns
2, 3, 4
1
1
1
Data hold time after CK goes high
Data output delay from rising edge of CK.
t_HD
2
ns
1
t_DLY
2
8
ns
1, 5
Control Setup before CE goes low (A, RE, WE
t_CSU
5
during read, and A, RE, WE , C during write)
ns
1
Control hold after CE goes high (A, RE, WE
during read, and A, RE, WE, C during write)
t_CHD
5
ns
1
Control strobe (CE) pulse width
(Write operation)
t_CSPW
20
ns
1,6
Control output delay CE low to C
(Read Operation)
t_CDLY
20
ns
1,6
Control tristate delay after CS goes high
Quiescent supply current
(V_IN=0 or V_CC, F_CK = 1KHz)
Supply current
(F_CK =100MHz)
t_CZ
I_CCQ
I_CC
5
ns
1
200
uA
1
150
mA
1, 7
Notes:
1. Controlled by design and process and not directly tested. Verified on initial part evaluation.
2. Each part is tested at 85 deg C for the given specification.
3. Temperature range is verified by lot sampling.
4. The chip may not operate properly at clock frequencies below MIN and above MAX.
5. Current load is 2ma. Delays are measured from the rising edge of the clock to the output level
rising above V_IH or Falling below V_IL.
6. Capacitive output load is 80pf.
7. Current changes linearly with voltage and clock speed.
Icc (MAX)
=


V_-3---.C_--3---C_{V---}


1---^F0---^C-0---KM^{---}
150mA
Texas Instruments Incorporated
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