SM320C6202-EP Datasheet, PDF (24/83 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSOR

SM320C6202ĆEP
FIXEDĆPOINT DIGITAL SIGNAL PROCESSOR
SGUS044−JULY 2003
Signal Descriptions (Continued)
SIGNAL
NAME
PIN
NO. _TYPE†
GJL
DESCRIPTION
MULTICHANNEL BUFFERED SERIAL PORT 0 (McBSP0)
CLKS0
M4
I
External clock source (as opposed to internal)
CLKR0
M2
I/O/Z Receive clock
CLKX0
M3
I/O/Z Transmit clock
DR0
R2
I
Receive data
DX0
P4
O/Z Transmit data
FSR0
N3
I/O/Z Receive frame sync
FSX0
N4
I/O/Z Transmit frame sync
MULTICHANNEL BUFFERED SERIAL PORT 1 (McBSP1)
CLKS1
G1
I
External clock source (as opposed to internal)
CLKR1
J3
I/O/Z Receive clock
CLKX1
H2
I/O/Z Transmit clock
DR1
L4
I
Receive data
DX1
J1
O/Z Transmit data
FSR1
J2
I/O/Z Receive frame sync
FSX1
K4
I/O/Z Transmit frame sync
MULTICHANNEL BUFFERED SERIAL PORT 2 (McBSP2)
CLKS2
R3
I
External clock source (as opposed to internal)
CLKR2
T2
I/O/Z Receive clock
CLKX2
R4
I/O/Z Transmit clock
DR2
V1
I
Receive data
DX2
T4
O/Z Transmit data
FSR2
U2
I/O/Z Receive frame sync
FSX2
T3
I/O/Z Transmit frame sync
RESERVED FOR TEST
RSV0
L3
I
Reserved for testing, pullup with a dedicated 20-kΩ resistor
RSV1
G3
I
Reserved for testing, pullup with a dedicated 20-kΩ resistor
RSV2
A12
I
Reserved for testing, pullup with a dedicated 20-kΩ resistor
RSV3
C15
O
Reserved (leave unconnected, do not connect to power or ground)
RSV4
D12
O
Reserved (leave unconnected, do not connect to power or ground)
† _{I = Input, O = Output, Z = High Impedance, S = Supply Voltage, GND = Ground}
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