st5451d STMicroelectronics, st5451d Datasheet - Page 11

• Manufacturer Part Number: st5451d
• Description: 2b1q U Interface Device
• Manufacturer: STMicroelectronics

MULTIPLE FUNCTION PIN DESCRIPTION
Pin 14: DCLK/IO4/TEST1/TSYNC [R+]
Pin 15: Dr/IO3/EC/LFS/TDOUT [R+]
(*) Only true if TDSPANA (internal test signal) = 0
Pin 16: Dx/IO2/EC/ES2/TDIN [R+]
(*) Only true if TGSCEN (internal test signal) = 0
MW(pin) = 1
MW(pin) = 0
MW(pin) = 1
MW(pin) = 0
MW(pin) = 1
MW(pin) = 0
MO(pin) = 1
MO(pin) = 0
MO(pin) = 1
MO(pin) = 0
MO(pin) = 1
MO(pin) = 0
Function or In/Out conditions (*)
Function or In/Out conditions (*)
Function or In/Out conditions
CONF2(pin) = 1
CONF2(pin) = 0
CONF2(pin) = 1
CONF2(pin) = 0
CONF2(pin) = 1
CONF2(pin) = 0
DEN(cr2) = 1
DEN(cr2) = 0
DEN(cr2) = 1
DEN(cr2) = 0
DEN(cr2) = 1
DEN(cr2) = 0
CONF1(pin) = 1
CONF1(pin) = 0
CONF1(pin) = 1
CONF1(pin) = 0
CONF1(pin) = 1
CONF1(pin) = 0
CONF1(pin) = 1
CONF1(pin) = 0
DMO(cr2) = 1
DMO(cr2) = 0
IO4(cr5) = 1
IO4(cr5) = 0
IO4(cr5) = 1
IO4(cr5) = 0
IO3(cr5) = 1
IO3(cr5) = 0
IO3(cr5) = 1
IO3(cr5) = 0
IO2(cr5) = 1
IO2(cr5) = 0
IO2(cr5) = 1
IO2(cr5) = 0
Function
Function
Function
TSYNC
TSYNC
TDOUT
TEST1
TEST1
DCLK
TDIN
LFS
ES2
ES2
O4
O4
EC
O3
O3
O2
EC
O2
Dx
Dr
I4
I4
I3
I3
I2
I2
STLC5411
In/Out
In/Out
In/Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
In
In
In
In
In
In
In
In
In
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