STU2071
MODE DEPENDENT FUNCTIONS
PIN
LT
BURST
S2, S1, S0
DIN
DOUT
CLS (MHz)
CL (KHz)
FR (KHz)
input
input
input
input
output
output
input
output
input
output
LT burst
1
1
static
2048
kbit/s
7.68
4096
–
8
–
NT
0
0
100
256
kbit/s
7.68
–
512
–
8
RECOMMENDED APPLICATIONS
LT mode
Figure 2: LT Schematic Application Diagram
MODE
LT
1
0
000
256
kbit/s
7.68
512
–
8
–
LTRP
0
0
001
256
kbit/s
–
512
–
8
–
NTRP
0
0
010
256
kbit/s
7.68
–
512
–
8
DIN:
DOUT:
CL:
FR:
XTAL2:
CLS:
4/18
Data input, datarate = 256 kbit/s, continuous
Data output, datarate = 256 kbit/s, continuous
Data clock input, f = 512 KHz
Frame clock input, f = 8 KHz (1:1)
System clock input, f = 15.36 MHz (Tx clock synchronous to system clock)
Clock output, 7.68 MHz