參數(shù)資料
型號(hào): MT92101
廠商: Mitel Networks Corporation
英文描述: IP Phone Processor(IP電話處理器(提供一個(gè)用于企業(yè)IP電話的解決方案))
中文描述: IP電話處理器(的IP電話處理器(提供一個(gè)用于企業(yè)的IP電話的解決方案))
文件頁(yè)數(shù): 4/18頁(yè)
文件大?。?/td> 174K
代理商: MT92101
MT92101
Preliminary Information
4
Note: A number of secondary signals are multiplexed with higher GPIO signals to allow some user flexibility.
EXT MEM INT
48
DATA[15:0], ADDR[21:0], NCS[3:0], LCDSTRB, NOE, NWE[1:0],
RNW, NUB
TDM MASTER
0
{5}
{MSCLK, MRFS, MTFS, MDR, MDT}
WATCHDOG
1
{1}
WDOGEN, {WDOGOUT}
KEYPAD
16
KEYOUT [7:0], KEYIN[5:0], KEYIO[1:0]
GPIO
32
GPIO[13:0] directly, GPIO[31:14] via multiplex with other signals
PKM
0
{4}
{PKCLK, PKFS, PKDR, PKDT}
INTERRUPT
6
INT[5:0]
GP TIM
0
{1}
{PWM}
SSIO
8
SERCLK, SERDATA, SERSEL[5:0]
UART
2
{6}
DPRX, DPTX, {DPDSR, DPRTS, DPCTS, DPDTR, DPDCD, DPRI}
USB
2
USBDP, USBDM
JTAG/TEST/
DEBUG
6
{1}
TMS, TCK, TDI, TDO, NTRST, TEST, {DEBUG}
RESET
1
NRESET
EXTERNAL BUS
MASTER
2
BREQ, BGNT
POWER
QFP:19
BGA:34
VDD, VIO
GROUND
QFP:19
BGA:34
GND
NC
2
NO CONNECTION
TOTAL
208 Pins / 238 Balls
The development version of the part provides the following pins in addition to those on the production part:
Function
Direct
Multiplexed
Pin Names
C-BUS INTERFACE
37
CBUS[15:0], CA[15:0], CPWN, CPRN, CDWN, CDRN, CBRN
OCEM CONFIG/
CONTROL
5
DBGP, BOOTP, IPROG, CDIRESETN, ABORTN
CPU DIAGNOSTICS
5
BCLK, XDIAG[3:0]
IDDQ TEST
1
TIDDQ
DEVELOPMENT
TOTAL
286 Balls
Connection List (continued)
Function
Direct
Multiplexed
Pin Names
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