參數(shù)資料
型號(hào)： EP7312-CB-90
廠商： CIRRUS LOGIC INC
元件分類： 微控制器/微處理器
英文描述： HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
中文描述： 32-BIT, FLASH, 90 MHz, RISC MICROCONTROLLER, PBGA256
封裝： 17 X 17 MM, 1.61 MM HEIGHT, PLASTIC, MO-151, BGA-256
文件頁(yè)數(shù)： 52/64頁(yè)
文件大小： 1710K
代理商： EP7312-CB-90
52
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
DS508PP5
EP7312
High-Performance, Low-Power System on Chip
J7
CTS
I
UART 1 clear to send input
J8
VSSRTC
RTC ground
Real time clock ground
J9
VSSRTC
RTC ground
Real time clock ground
J10
A[17]/DRA[10]
1
Low
O
System byte address / SDRAM address
J11
A[16]/DRA[11]
1
Low
O
System byte address / SDRAM address
J12
A[15]/DRA[12]
1
Low
O
System byte address / SDRAM address
J13
A[14]/DRA[13]
1
Low
O
System byte address / SDRAM address
J14
nTRST
I
JTAG async reset input
J15
D[16]
1
Low
I/O
Data I/O
J16
D[17]
1
Low
I/O
Data I/O
K1
LEDDRV
1
Low
O
IR LED drive
K2
PHDIN
I
Photodiode input
K3
VSSIO
Pad ground
I/O ground
K4
DCD
I
UART 1 data carrier detect
K5
nTEST[1]
With p/u*
I
Test mode select input
K6
EINT[3]
I
External interrupt
K7
VSSRTC
RTC ground
Real time clock ground
K8
ADCIN
I
SSI1 ADC serial input
K9
COL[4]
1
High
O
Keyboard scanner column drive
K10
TCLK
I
JTAG clock
K11
D[20]
1
Low
I/O
Data I/O
K12
D[19]
1
Low
I/O
Data I/O
K13
D[18]
1
Low
I/O
Data I/O
K14
VSSIO
Pad ground
I/O ground
K15
VDDIO
Pad power
Digital I/O power, 3.3V
K16
VDDIO
Pad power
Digital I/O power, 3.3V
L1
RXD[1]
I
UART 1 receive data input
L2
DSR
I
UART 1 data set ready input
L3
VDDIO
Pad power
Digital I/O power, 3.3V
L4
nEINT[1]
I
External interrupt input
L5
PE[2]/CLKSEL
1
Input
I/O
GPIO port E / clock input mode select
L6
VSSRTC
RTC ground
Real time clock ground
L7
PD[0]/LEDFLSH
1
Low
I/O
GPIO port D / LED blinker output
L8
VSSRTC
Core ground
Real time clock ground
L9
COL[6]
1
High
O
Keyboard scanner column drive
L10
D[31]
1
Low
I/O
Data I/O
L11
VSSRTC
RTC ground
Real time clock ground
L12
A[22]/DRA[5]
1
Low
O
System byte address / SDRAM address
L13
A[21]/DRA[6]
1
Low
O
System byte address / SDRAM address
L14
VSSIO
Pad ground
I/O ground
L15
A[18]/DRA[9]
1
Low
O
System byte address / SDRAM address
L16
A[19]/DRA[8]
1
Low
O
System byte address / SDRAM address
M1
nTEST[0]
With p/u*
I
Test mode select input
M2
nEINT[2]
I
External interrupt input
M3
VDDIO
Pad power
Digital I/O power, 3.3V
M4
PE[0]/BOOTSEL[0]
1
Input
I
GPIO port E / Boot mode select
M5
TMS
with p/u*
I
JTAG mode select
Table 22. 256-Ball PBGA Ball Listing (Continued)
Ball Location
Name
Strength
Reset
State
Type
Description
相關(guān)PDF資料
PDF描述
EP7312-IB-C HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
EP7312-CB-C HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
EP7312-CR-C HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP7312-CB-C 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
EP7312-CBZ 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low- Power SOC w/SDRAM RoHS:否 制造商:Cirrus Logic
EP7312-CR 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low-PWR SOC w/SDRAM RoHS:否 制造商:Cirrus Logic
EP7312-CR-90 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low-PWR SOC w/SDRAM RoHS:否 制造商:Cirrus Logic
EP7312-CR-C 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
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