STLC5466 STMicroelectronics, STLC5466 Datasheet - Page 12

• Manufacturer Part Number: STLC5466
• Description: RF Wireless Misc Multi-HDLC Sw Matrix
• Manufacturer: STMicroelectronics
• Type: Telecom ICr

Specifications of STLC5466

• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-176
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STLC5466
Notes : 1. D0/15 input/output pins must be connected to one single external pull up resistor if not used.
I.1 - Pin Definition
The pins of the circuit are five volts tolerant except
the pins assigned to SDRAM interface.
I.1.1 - Input Pin Definition
I1_ft
I2_ft
I3_ft
I4_ft
I5_ft
I.1.2 - Output Pin Definition
Moreover, each output is high impedance when the NTEST Pin is at 0 volt.
I.1.3 - Input/Output Pin Definition.
12/130
I/O6_ft
I/O8_fnt
Pin N°
O3_ft
O3T_ft
O6_ft
O6D_ft
O6DT_ft
O4_fnt
O8T_fnt
Type
TTL
TTL
TTL
TTL
CMOS
CMOS
162
163
164
165
166
167
168
169
170
171
174
ft: five volts tolerant
I1_ft = Input TTL
I/O6 _ft = Input TTL/ Output TTL 6 mA
O3 _ft = Output TTL 3 mA O3T_ft = O3_ft+Tristate
O6D_ft = Output TTL 6mA, Open Drain
I/O8_fnt = Input TTL, /Output CMOS 8mA;
O4_fnt = Output CMOS 4mA
Input TTL, five volts tolerant
Input 1 TTL + pull up, five volts tolerant
Input 2 TTL + hysteresis, five volts tolerant
Input 3 TTL + hysteresis +pull up, five volts tolerant.
Input 4 TTL + hysteresis +pull down, five volts tolerant
Output TTL 3 mA, five volts tolerant
Output TTL 3 mA, Tristate, five volts tolerant
Output TTL 6mA, five volts tolerant
Output TTL 6mA,Open Drain, five volts tolerant
Output TTL 6mA,Open Drain or Tristate. (Programmable pin), five volts tolerant
Output CMOS 4mA, five volts not tolerant
Output CMOS 8mA, Tristate, five volts not tolerant
Input TTL/ Output TTL 6 mA five volts tolerant
Input TTL/Output CMOS 8mA, five volts not tolerant
Symbol
NTEST
DM10
DM11
DM12
DM13
DM14
DM15
DM6
DM7
DM8
DM9
I/O8_fnt SDRAM Data bit 6
I/O8_fnt SDRAM Data bit 7
I/O8_fnt SDRAM Data bit 8
I/O8_fnt SDRAM Data bit 9
I/O8_fnt SDRAM Data bit 10
I/O8_fnt SDRAM Data bit 11
I/O8_fnt SDRAM Data bit 12
I/O8_fnt SDRAM Data bit 13
I/O8_fnt SDRAM Data bit 14
I/O8_fnt SDRAM Data bit 15
Type
I2_ft
fnt: five volts not tolerant
I2_ft = I1_ft+pull up
Test Control. When this pin is at 0V each output is high impedance.
I3_ft = I1_ft+hysteresis
O6_ft = Output TTL 6mA
O6DT_ft = Output TTL 6mA, Open Drain or Tristate
O8T_fnt = Output CMOS
8mA
Function
I4_ft = I3_ft+pull up
I5_ft = I3_ft+pull down;
I/O8_fnt = Input TTL, /Output CMOS
8mA