mtc20136pq STMicroelectronics, mtc20136pq Datasheet - Page 4

• Manufacturer Part Number: mtc20136pq
• Description: Adsl Transceiver Controller
• Manufacturer: STMicroelectronics

MTC20136
The table below describes the pins, organized per interface. Some of these pins have a multiple function-
ality. In this case both functionalities are mentioned.
4/25
External Bus Interface
E_A[19:16]
E_A[15:0]
E_D[15:0]
E_CLK
E_ALE
E_nCS_0
E_nCS_1
E_nCS_S
E_nCS_4
E_nCS_5
E_nCS_6
E_nCS_7
E_nRDYRCV
E_nOE
E_nWE0
E_nWE1
Clock Bus Interface
CLK_IN
Parallel Port Interface
PA[0]
PA[1]
UART1 Interface
RSTXD1
RSRXD1
UART2 Interface
RSTXD2
RSRXD2
Interrupt Interface
EIT_0
EIT_1
EIT_2
EIT_3
JTAG Interface
nTRST
TCK
TDI
TMS
TDO
Reset Interface
RESETN
Boot Interface
TROM
Name
O
I/O
I/O
O
O
O
O
O
O
O
O
O
I
O
O
O
I
I/O
I/O
O
I
O
I
I
I
I
I
I-PU
I-PU
I-PU
I-PU
O
I
I
I/O Type
Address bus MSBs
Address bus LSBs / Testbus MSBs
Data bus / Testbus LSBs
EBI clock (ASIC Access)
Address latch enable (ASIC Access)
Chip select signal (Memory Bank 0)
Chip select signal (Memory Bank 1)
Chip select signal (SDRAM)
Chip select signal (ASIC 1)
Chip select signal (ASIC 2)
Chip select signal (ASIC 3)
Chip select signal (ASIC 4)
Data acknowledge
Output enable
Write enable LSB / W/notR indication
Write enable MSB
MTC20136 Master clock
Port A bit[0]
Port A bit[1]
Serial TX port
Serial RX port
Serial TX port
Serial RX port
External interrupt lines
External interrupt lines
External interrupt lines
External interrupt lines
Reset JTAG interface
JTAG clock
Test Data In
Test Mode Select
Test Data Out
Reset signal (Active High)
Boot from ROM select
Description