SAA7372 Datasheet, PDF (46/60 Pages) NXP Semiconductors – Digital servo processor and Compact Disc decoder CD7

Philips Semiconductors
Digital servo processor and Compact Disc
decoder (CD7)
Product specification
SAA7372
SYMBOL
PARAMETER
CONDITIONS
3-state outputs
OUTPUTS: EF, CLK, WCLK, DATA AND CL11
V_OL
LOW level output voltage I_OL = 1 mA
V_OH
HIGH level output voltage I_OH = −1 mA
C_L
load capacitance
t_r
output rise time
C_L = 20 pF;
0.8 − (V_DD − 0.8)
t_f
output fall time
C_L = 20 pF;
(V_DD − 0.8) − 0.8
I_ZO
output 3-state leakage
V_i = 0 − V_DD
current
OUTPUT: CL11
t_H
output HIGH time (relative to V_o = 1.5 V
clock period)
OUTPUTS: RA, FO, SL, SBSY, SFSY AND SUB
V_OL
LOW level output voltage
V_OH
HIGH level output voltage
C_L
load capacitance
t_r
output rise time
t_f
output fall time
I_ZO
3-state leakage current
OUTPUTS: MOTO1, MOTO2 AND DOBM
I_OL = 1 mA
I_OH = −1 mA
C_L = 20 pF;
0.8 − (V_DD − 0.8)
C_L = 20 pF;
(V_DD − 0.8) − 0.8
V_i = 0 − V_DD
V_OL
LOW level output voltage V_DD = 4.5 to 5.5 V;
I_OL = 10 mA
V_DD = 3.4 to 5.5 V;
I_OL = 5 mA
V_OH
HIGH level output voltage V_DD = 4.5 to 5.5 V;
I_OL = −10 mA
V_DD = 3.4 to 5.5 V;
I_OL = −5 mA
C_L
load capacitance
t_r
output rise time
C_L = 20 pF;
0.8 − (V_DD − 0.8)
t_f
output fall time
C_L = 20 pF;
(V_DD − 0.8) − 0.8
I_ZO
3-state leakage current
V_i = 0 − V_DD
MIN.
TYP.
0
−
V_DD − 0.4 −
−
−
−
−
−
−
−10
−
45
50
0
−
V_DD − 0.4 −
−
−
−
−
−
−
−10
−
0
−
0
−
V_DD − 1
−
V_DD − 1
−
−
−
−
−
−
−
−10
−
MAX. UNIT
0.4
V
V_DD
V
50
pF
15
ns
15
ns
+10
µA
55
%
0.4
V
V_DD
V
25
pF
20
ns
20
ns
+10
µA
1.0
V
1.0
V
V_DD
V
V_DD
V
50
pF
10
ns
10
ns
+10
µA
1998 Feb 26
46