EP7312-CB-90 CIRRUS [Cirrus Logic], EP7312-CB-90 Datasheet - Page 33
EP7312-CB-90
Manufacturer Part Number
EP7312-CB-90
Description
HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
Manufacturer
CIRRUS [Cirrus Logic]
Datasheet
1.EP7312-CB-90.pdf
(64 pages)
- Current page: 33 of 64
- Download datasheet (2Mb)
DS508PP5
Pin
No.
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
PE[1]/BOOTSEL[1]
PE[0]/BOOTSEL[0]
PD[0]/LEDFLSH
PD[7]/SDQM[1]
PD[6]/SDQM[0]
PE[2]/CLKSEL
VDDCORE
VSSCORE
SSIRXDA
SSIRXFR
nTEST[1]
nTEST[0]
nEXTFIQ
RTCOUT
VDDRTC
SSITXFR
SSITXDA
nADCCS
DRIVE[1]
DRIVE[0]
ADCCLK
ADCOUT
nEINT[2]
nEINT[1]
VSSRTC
SSICLK
EINT[3]
VDDIO
ADCIN
VDDIO
Signal
RTCIN
VSSIO
VSSIO
PD[5]
PD[4]
PD[3]
PD[2]
PD[1]
DSR
TMS
N/C
Table 20. 208-Pin LQFP Numeric Pin Listing (Continued)
©
C opyright Cirrus Logic, Inc. 2003
Strength
With p/u*
With p/u*
with p/u*
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
(All Rights Reserved)
†
Reset
Input
Input
Input
Input
Input
High /
High /
State
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
‡
‡
‡
‡
‡
Core ground
RTC power
RTC Gnd
Core Pwr
Pad Gnd
Pad Gnd
Pad Pwr
Pad Pwr
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
High-Performance, Low-Power System on Chip
I
I
I
I
I
I
I
I
I
I
I
DAI/CODEC/SSI2 serial clock
DAI/CODEC/SSI2 serial clock
DAI/CODEC/SSI2 frame sync
DAI/CODEC/SSI2 serial data
DAI/CODEC/SSI2 serial data
UART 1 data set ready input
Real time clock power, 2.5 V
SSI1 ADC serial data output
GPIO port D / SDRAM byte
GPIO port D / SDRAM byte
External fast interrupt input
GPIO port D / LED blinker
GPIO port E / clock input
GPIO port E / boot mode
GPIO port E / Boot mode
Real time clock oscillator
Real time clock oscillator
Digital I/O power, 3.3 V
Digital I/O power, 3.3 V
External interrupt input
External interrupt input
Real time clock ground
Test mode select input
Test mode select input
SSI1 ADC serial input
SSI1 ADC serial clock
SSI1 ADC chip select
JTAG mode select
Core power, 2.5 V
PWM drive output
PWM drive output
External interrupt
Core ground
Description
mode select
GPIO port D
GPIO port D
GPIO port D
GPIO port D
GPIO port D
I/O ground
I/O ground
lane mask
lane mask
output
output
output
select
select
input
input
EP7312
33
Related parts for EP7312-CB-90
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC ARM720T MCU 90MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 90/74MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 74MHZ 256-PBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 90/74MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 74MHZ 256-PBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 74MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 90MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 74MHZ 204-TFBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 90MHZ 204-TFBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 74MHZ 256-PBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 74MHZ 256-PBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 90MHZ 204-TFBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 90MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC ARM720T MCU 74MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
Part Number:
Description:
IC, 32BIT MCU, ARM7, 90MHZ, BGA-256
Manufacturer:
Cirrus Logic Inc
Datasheet: