EP9312-EB CIRRUS [Cirrus Logic], EP9312-EB Datasheet - Page 48
![no-image](/images/no-image-200.jpg)
EP9312-EB
Manufacturer Part Number
EP9312-EB
Description
Universal Platform System-on-chip Processor
Manufacturer
CIRRUS [Cirrus Logic]
Datasheet
1.EP9312-EB.pdf
(62 pages)
- Current page: 48 of 62
- Download datasheet (943Kb)
EP9312
Universal Platform SOC Processor
Inter-IC Sound - I
48
SCLK cycle time
SCLK high time
SCLK low time
SCLK rise/fall time
SCLK to LRCLK assert delay time
Hold between SCLK assert then LRCLK deassert
or
Hold between LRCLK deassert then SCLK assert
SDI to SCLK deassert setup time
SDI from SCLK deassert hold time
SCLK assert to SDO delay time
SDO from SCLK assert hold time
Note:
LRCLK
SCLK
SDO
SDI
t
clk_high
t
i2s_clk
is programmable by the user.
2
S
Parameter
t
clk_per
©
Copyright 2005 Cirrus Logic (All Rights Reserved)
Figure 33. Inter-IC Sound (I
t
LRd
t
clk_low
t
SDOd
t
SDIs
2
S) Timing Measurement
Symbol
t
t
t
clk_high
t
t
clk_per
clk_low
t
t
SDOd
SDOh
t
t
t
t
SDIs
SDIh
LRh
clkrf
LRd
LRh
t
SDOh
Min
12
1
0
0
1
-
-
-
-
-
(t
(t
i2s_clk
i2s_clk
t
i2s_clk
Typ
4
-
-
-
-
-
-
t
) / 2
) / 2
SDIh
t
clkrf
Max
8
3
9
-
-
-
-
-
-
-
DS515PP7
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Related parts for EP9312-EB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![EP9312-CBZ/E0](/images/manufacturer_photos/0/1/142/cirrus_logic__inc__tmb.jpg)
Part Number:
Description:
PBGA 352/HIGH CAPABILITY ARM9-BASED SOC W/ARM9 SECURE SYSTEM ON CHIP - PB F
Manufacturer:
Cirrus Logic, Inc.
![EP9312-CBZ/E1](/images/manufacturer_photos/0/1/142/cirrus_logic__inc__tmb.jpg)
Part Number:
Description:
PBGA 352/HIGH CAPABILITY ARM9-BASED SOC W/ARM9 SECURE SYSTEM ON CHIP - PB F
Manufacturer:
Cirrus Logic, Inc.
![EP9312-IBZ](/photos/12/23/122390/mfg_ep9312_series_tmb.jpg)
Part Number:
Description:
IC ARM920T MCU 200MHZ 352-PBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9312-CBZ](/photos/12/23/122390/mfg_ep9312_series_tmb.jpg)
Part Number:
Description:
IC ARM9 SOC UNIVERSAL 352PBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9312-CB](/photos/12/23/122390/mfg_ep9312_series_tmb.jpg)
Part Number:
Description:
System-on-Chip Processor
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9312-IB](/photos/12/23/122390/mfg_ep9312_series_tmb.jpg)
Part Number:
Description:
IC ARM920T MCU 200MHZ 352-PBGA
Manufacturer:
Cirrus Logic Inc
Datasheet:
![ep9312](/images/manufacturer_photos/0/1/142/cirrus_logic__inc__tmb.jpg)
Part Number:
Description:
Universal Platform System-on-chip Processor
Manufacturer:
Cirrus Logic, Inc.
Datasheet:
![CS492305-CL](/images/manufacturer_photos/0/1/142/cirrus_logic__inc__tmb.jpg)
Part Number:
Description:
Cirrus Logic [Multi-Channel Digital Audio Decoders]
Manufacturer:
Cirrus Logic, Inc.
Datasheet:
![CS492405-CL](/images/manufacturer_photos/0/1/142/cirrus_logic__inc__tmb.jpg)
Part Number:
Description:
CS492405-CLCirrus Logic [Multi-Channel Digital Audio Decoders]
Manufacturer:
Cirrus Logic, Inc.
Datasheet:
![CDB8427](/photos/9/5/90548/cdb8427_tmb.jpg)
Part Number:
Description:
EVALUATION BOARD FOR CS8427
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB8416](/photos/9/5/90550/cdb8416_tmb.jpg)
Part Number:
Description:
BOARD EVAL FOR CS8416 RCVR
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB8420](/photos/9/5/90551/cdb8420_tmb.jpg)
Part Number:
Description:
EVALUATION BOARD FOR CS8420
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EDB9315A-Z](/photos/9/21/92194/edb9315a-z_tmb.jpg)
Part Number:
Description:
KIT DEVELOPMENT EP9315 ARM9
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EDB9302A-Z](/photos/9/24/92487/edb93002a-z_tmb.jpg)
Part Number:
Description:
KIT DEVELOPMENT EP9302 ARM9
Manufacturer:
Cirrus Logic Inc
Datasheet: