SA8702
PIN DESCRIPTION
Pin No.
1
2
3
I/O
O
I
O
Name
TSX
MRST
FSO
Description
An open drain N-channel high impedance, but pulls
low during any active timeslot.
A Schmitt trigger input that asynchronously disables
all outputs.
A timeslot output which is normally low, and goes
active-high for 8 cycles of BCLK when a valid XSYNC
is made.
Similar to pin 3.
Similar to pin 3.
The input for the LSB of the 2 bit word which defines
the active block.
The input for the MSB of the 2 bit word which defines
the active block.
The OV ground connection to the device.
The 2,048MHz station clock input.
The input pulse XSYNC used to generate the first of
the eight timeslots and also defines the beginning of
block 0.
Similar to pin 3.
Similar to pin 3.
Similar to pin 3.
Similar to pin 3.
Similar to pin 3.
The positive supply to the device.
4
5
6
7
8
9
10
O
O
I
I
I
I
I
FS1
FS2
BL0
BL1
VSS
BCLK
XSYNC
11
12
13
14
15
16
O
O
O
O
O
I
FS7
FS6
FS5
FS4
FS3
VDD
sames
4
SAMES [ SAMES ]
