TC94A14F Datasheet, PDF (11/17 Pages) Toshiba Semiconductor – Digital Servo Single-Chip Processor for Use in CD Player

4. SBSY, SBOK Input/Output Timing
Characteristics
Transfer time (1)
Transfer time (2)
“H” level
“L” level
“H” level
“L” level
Symbol
tpLH1
tpHL1
tpLH2
tpHL2
Test
Circuit
Test Condition
¾
SBSY
¾
¾
SBOK
¾
TC94A14F/FA/FB
Min Typ. Max Unit
¾
¾
5
¾
¾
10
ns
¾
¾
15
¾
¾
20
tpLH1
tpHL1
SFSY
SBSY
tpLH2
tpHL2
SBOK
5. Output Pin Timing
Characteristics
Output rise time 5 (1)
Output fall time 5 (1)
Output rise time 3 (1)
Output fall time 3 (1)
Output rise time 5 (2)
Output fall time 5 (2)
Output rise time 3 (2)
Output fall time 3 (2)
Output rise time 5 (3)
Output fall time 5 (3)
Output rise time 3 (3)
Output fall time 3 (3)
Output rise time 5 (4)
Output fall time 5 (4)
Symbol
tor₅1
tof₅1
tor₃1
tof₃1
tor₅2
tof₅2
tor₃2
tof₃2
tor₅3
tof₅3
tor₃3
tof₃3
tor₅4
tof₅4
Test
Circuit
Test Condition
Pins grouped as 1 below
¾
V_DD5 = 3.3 V
Pins grouped as 2 below
¾
V_DD5 = 3.3 V
Pins grouped as 3 below
¾
V_DD5 = 3.3 V
¾
Pins grouped as 4 below
¾
Min Typ. Max Unit
¾
¾
7
¾
¾
12
¾
¾
14
¾
¾
24
¾
¾
7
¾
¾
7
¾
¾
14
ns
¾
¾
14
¾
¾
7
¾
¾
7
¾
¾
14
¾
¾
14
¾
¾
10
¾
¾
10
Pin Group
Pin Name
1
SBOK, SFSY, SBSY, IO0, IO1, ZDET
2
BCK, LRCK, AOUT, DOUT, IPF, CLCK, DATA
V_OH
V_OH/2
3
BUS3, BUS2, BUS1, BUS0
4
TMAX, SEL
V_SS
tor
90%
10%
tof
11
2002-11-18