SAA7335 Datasheet, PDF (24/36 Pages) NXP Semiconductors – DSP for CD and DVD-ROM systems

Philips Semiconductors
DSP for CD and DVD-ROM systems
Preliminary specification
SAA7335
SYMBOL
PARAMETER
CONDITIONS
MIN.
Analog front-end (V_DDA = 4.5 to 5.5 V); HFIN
f_chan
channel frequency
−
Digital inputs
V_IL
LOW-level input voltage
V_IH
HIGH-level input voltage
I_LI
input leakage current
C_i
input capacitance
−
2.0
V_i = 0 to V_DDD
−10
−
Open-drain output; pin INT
V_OL
LOW-level output voltage
I_OL
LOW-level output current
C_L
load capacitance
t_o(f)
output fall time
I_OL = 1 mA
0
−
−
C_L = 20 pF; note 1 −
3-state outputs
V_OL
LOW-level output voltage
V_OH
HIGH-level output voltage
C_L
load capacitance
t_o(r)
output rise time
t_o(f)
output fall time
I_LI(Z)
3-state leakage current
I_OL = 0 mA
0
I_OH = −8 mA
2.4
−
C_L = 20 pF; note 1 −
C_L = 20 pF; note 1 −
V_i = 0 to V_DDD
−10
3-state outputs; pins MOTO1, MOTO2 and DOBM
V_OL
LOW-level output voltage
V_OH
HIGH-level output voltage
C_L
load capacitance
t_o(r)
output rise time
t_o(f)
output fall time
I_LI(Z)
3-state leakage current
V_DDD = 4.5 to 5.5 V; 0
I_OL = 10 mA
V_DDD = 4.5 to 5.5 V; −1
I_OH = −10 mA
−
C_L = 20 pF; note 1 −
C_L = 20 pF; note 1 −
V_i = 0 to V_DDD
−10
Digital input/outputs (V_DDD = 4.5 to 5.5 V)
INPUT/OUTPUT: SDA (INPUT/OPEN-DRAIN I²C-BUS OUTPUT)
V_IL
LOW-level input voltage
−
V_IH
HIGH-level input voltage
3.0
V_OL
LOW-level output voltage
I_OL = 2 mA;
−
I_sink = 3 mA
I_OL
LOW-level output current
−
C_SDA
serial data line capacitance
−
C_SCL
serial clock line capacitance
−
N_marL
LOW-level noise margin
−
N_marH
HIGH-level noise margin
−
TYP.
MAX.
−
50
−
0.8
−
−
−
+10
−
10
−
0.4
−
0
−
50
−
15
−
0.4
−
−
−
50
−
15
−
15
−
+10
−
0.8
−
+2.4
−
50
−
10
−
10
−
+10
−
1.5
−
−
−
0.4
−
−
−
10
−
10
0.1V_DDD −
0.2V_DDD −
UNIT
MHz
V
V
µA
pF
V
mA
pF
ns
V
V
pF
ns
ns
µA
V
V
pF
ns
ns
µA
V
V
V
mA
pF
pF
1997 Aug 11
24