参数资料
型号: TMR320R2812PGFQ
厂商: Texas Instruments, Inc.
元件分类: 数字信号处理
英文描述: TMS320R2811, TMS320R2812 Digital Signal Processors
中文描述: TMS320R2811,TMS320R2812数字信号处理器
文件页数: 14/147页
文件大小: 2021K
代理商: TMR320R2812PGFQ
Introduction
14
June 2004
SPRS257
2.3
Pin Assignments
Figure 2
1 illustrates the ball locations for the 179-ball GHH and ZHH ball grid array (BGA) packages.
Figure 2
2 shows the pin assignments for the 176-pin PGF low-profile quad flatpack (LQFP) and Figure 2
3
shows the pin assignments for the 128-pin PBK LQFP. Table 2
2 describes the function(s) of each pin.
2.3.1
Terminal Assignments for the GHH and ZHH Packages
See Table 2
2 for a description of each terminal’s function(s).
14
12
13
10
11
8
9
5
6
3
4
1
2
7
XA[14]
XF
_XPLLDIS
V
SSAIO
ADCINA0 ADCINA4
V
DDA2
V
DD1
SCIRXDA
XA[16]
XD[15]
TESTSEL
XA[11]
ADCINB2
V
DDAIO
ADCLO
ADCINA3 ADCINA7 XREADY
XA[17]
V
SS
XA[15]
V
DD
XD[14]
TRST
XZCS6AND7 V
SS
ADCINB3 ADCINB0 ADCINB1 ADCINA2
V
SSA2
V
SS1
SCITXDA
V
DD
EMU1
V
SS
XA[12]
XA[10]
TDI
V
DD
ADCINB6 ADCINB5 ADCINB4 ADCINA1 ADCINA6
XRS
XA[18]
XINT1
_XBIO
V
SS
EMU0
TDO
TMS
XA[9]
P
M
L
J
H
K
N
G
E
F
D
C
A
B
ADCREFP
XINT2
_ADCSOC
AVDD-
REFBG
AVSS-
REFBG
ADCREFM ADCINA5
ADC-
BGREFIN
XHOLD
XNMI
_XINT13
V
DDIO
XA[13]
C2TRIP
XA[8]
C1TRIP
V
SS
XMP/MC
ADC-
RESEXT
V
SSA1
V
DDA1
ADCINB7
C3TRIP XCLKOUT
XA[7]
TCLKINA
TDIRA
MDXA
MDRA
XD[0]
V
SS
XA[0]
T2CTRIP/
EVASOC
V
DDIO
V
DD
V
SS
XA[6]
V
DD
MCLKRA
XD[1]
MFSXA
XD[2]
CAP1
_QEP1
CAP2
_QEP2
CAP3
_QEPI1
XA[5]
T1CTRIP
_PDPINTA
MCLKXA
MFSRA
XD[3]
V
DDIO
XD[5]
XD[13]
T1PWM
_T1CMP
XA[4]
T2PWM
_T2CMP
V
SS
V
SS
SPICLKA
XD[4]
SPISTEA
T3PWM
_T3CMP
V
SS
C6TRIP
TCLKINB
X1/
XCLKIN
XHOLDA
PWM5
V
DD
V
SS
PWM6
V
DD
V
SS
XD[6]
PWM11
XD[7]
C5TRIP
V
DDIO
TDIRB
XD[10]
V
DDIO
V
SS
PWM3
PWM4
XD[12]
SPISIMOA
XA[1]
XRD
PWM12
CAP4
_QEP3
CAP5
_QEP4
TEST1
XD[9]
X2
V
SS
XA[3]
PWM1
SCIRXDB
PWM2
SPISOMIA
PWM9
XR/W
T4PWM
_T4CMP
C4TRIP
V
DDIO
XD[11]
XA[2]
XWE
CANTXA CANRXA
V
DDIO
XZCS0AND1
PWM10
V
SS
V
DD
CAP6
_QEPI2
XD[8]
V
SS
V
DD
T3CTRIP
_PDPINTB
T4CTRIP/
EVBSOC
V
DD
XZCS2
SCITXDB
TCK
PWM7
TEST2
PWM8
Figure 2
1. TMS320R2812 179-Ball GHH and ZHH MicroStar BGA
(Bottom View)
A
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