AD ADSP-BF522C

a
Preliminary Technical Data
Blackfin®
Embedded Processor
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
FEATURES
PERIPHERALS
Up to 600 MHz high-performance Blackfin processor
Two 16-bit MACs, two 40-bit ALUs, four 8-bit video ALUs,
40-bit shifter
RISC-like register and instruction model for ease of
programming and compiler-friendly support
Advanced debug, trace, and performance monitoring
tbd V to tbd V core VDD with on-chip voltage regulation
1.8V, 2.5V, or 3.3V I/O operation
Embedded low power audio CODEC
289-ball MBGA package
Refer to the published ADSP-BF522/ADSP-BF525/ADSPBF527 Revision PrB datasheet for additional peripherals
CODEC FEATURES
MEMORY
132K bytes of on-chip memory:
48K bytes of instruction SRAM
16K bytes of instruction SRAM/cache
32K bytes of data SRAM
32K bytes of data SRAM/cache
4K bytes of scratchpad SRAM
External memory controller with glueless support for SDRAM
and asynchronous 8-bit and 16-bit memories
Nand flash controller
Flexible booting options from external flash, SPI and TWI
memory or from SPI, TWI, and UART host devices
One-time programmable memory for security
Two dual-channel memory DMA controllers
Memory management unit providing memory protection
Stereo 24-bit A/D and D/A converters
DAC
100 dB (A-weighted) signal-to-noise ratio at 3.3 V
95 dB (A-weighted) signal-to-noise ratio at 1.8 V
ADC
90 dB (A-weighted) signal-to-noise ratio at 3.3 V
85dB (A-weighted) signal-to-noise ratio at 1.8 V
Audio sample rates
8 kHz, 44.1 kHz or 88.2 kHz–XTI/MCLK frequency 11.2896
MHz (256 × FS) or 16.9344 MHz (384 × FS)
8 kHz, 32 kHz, 48 kHz or 96 kHz–XTI/MCLK frequency
12.288 MHz (256 × FS) or 18.432 MHz (384 × FS)
Highly efficient headphone amplifier
Complete stereo/mono or microphone/line interface
Normal and USB modes programmed under software control
Low power
8 mW stereo playback (1.8 V all power supplies)
20 mW record and playback (1.8 V all power supplies))
Low supply voltages
1.8 V to 3.6 V analog supply range
1.8 V to 3.6 V digital supply range
OTP
JTAG TEST AND EMULATION
VOLTAGE REGULATOR
WATCHDOG TIMER
PERIPHERAL ACCESS
BUS
B
RTC
INTERRUPT
CONTROLLER
TWI
SPORT1-0
CODEC
L1
INSTRUCTION
MEMORY
USB
L1
DATA
MEMORY
16
NAND
DMA
CONTROLLER
DMA CORE BUS
EXTERNAL ACCESS BUS
PPI
PORTS
UART 0-1
DMA
EXTERNAL
BUS
SPI
TIMERS 0-7
BOOT
ROM
EXTERNAL PORT
FLASH, SDRAM CONTROL
EMAC/HDMA
Figure 1. Functional Block Diagram
Blackfin and the Blackfin logo are registered trademarks of Analog Devices, Inc.
Rev. PrB
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
© 2007 Analog Devices, Inc. All rights reserved.
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
REVISION HISTORY
6/07—Revision PrB: Changes from PrA to PrB
Corrects SS/PG and VRSEL 289-Ball Mini-BGA Ball Assignment (Alphabetically by Signal) ................................... 7
Corrects SS/PG and VRSEL 289-Ball Mini-BGA Ball Assignment (Numerically by Ball Number) ............................. 8
3/07—Revision PrA: Initial Version
Rev. PrB
| Page 2 of 12 | June 2007
Preliminary Technical Data
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
GENERAL DESCRIPTION
This document describes the differences between the ADSPBF522C/ADSP-BF525C/ADSP-BF527C and the ADSPBF522/ADSP-BF525/ADSP-BF527 standard product. Please
refer to the published ADSP-BF522/ADSP-BF525/ADSP-BF527
Revision PrC datasheet for general description and specifications. This document only describes the exceptions to that
datasheet.
The ADSP-BF522C/ADSP-BF525C/ADSP-BF527C adds a stereo CODEC to the standard product and changes the package
labeling.
In normal mode, the XMI/MCLK oscillator is set up according
to the desired sample rates of the ADC and DAC. For ADC or
DAC sampling rates of 8 kHz, 32 kHz, 48 kHz or 96 kHz, MCLK
frequencies of either 12.288 MHz (256 × FS) or 18.432 MHz
(384 × FS) can be used. For ADC or DAC sampling rates of
8 kHz, 44.1 kHz or 88.2 kHz, MCLK frequencies of either
11.2896 MHz (256 × FS) or 16.9344 MHz (384 × FS) can be
used.
In USB mode, the XTI/MCLK frequency is only 12MHz allowing for ADC and DAC sampling rates of 8 kHz, 44.1 kHz or 88.2
kHz.
STEREO CODEC
The CODEC can operate with power supplies as low as 1.8 V for
the analog part and 1.8 V for digital port. The maximum voltage
is 3.6 V for all power supplies.
The CODEC in the ADSP-BF522C/ADSP-BF525C/ADSPBF527C is a low power, high quality stereo audio CODEC for
portable digital audio application. It features two 24-bit A/D
converter channels and two 24-bit D/A converter channels.
The device is controlled by a 2- or 3-wire serial interface which
provides access to all features including volume controls, mutes
and extensive power management facilities.
ATTENUATOR
MICBIAS
ATTENUATOR
RHPOUT
RLINEIN
MUX
ADC
MICIN
LLINEIN
DAC
+
ROUT
DAC
+
LOUT
LHPOUT
DIGITAL
FILTERS
MUX
ADC
ATTENUATOR
ATTENUATOR
CLK
DIGITAL AUDIO INTERFACE
XTI/MCLK XTO CCLKOUT DACDAT ADCDAT BCLK ADCLRC DACLRC
CONTROL INTERFACE
CMODE CSB CSDA CSCL
Figure 2. Audio CODEC Block Diagram
Rev. PrB
| Page 3 of 12 | June 2007
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
PIN DESCRIPTIONS
The ADSP-BF522C/ADSP-BF525C/ADSP-BF527C processor
adds CODEC signals as listed in Table 1.
Table 1. Pin Descriptions
Pin Name
1
Type Function
Pull-Up/Down
CCLKOUT
O
CODEC Clock Output
None
BCLK
I/O
CODEC Digital Audio Bit Clock
Internal Pull-down1
DACDAT
I
CODEC DAC Sample Rate Left/Right Clock
None
DACLRC
I/O
CODEC I/O DAC Sample Rate Left/Right Clock
Internal Pull-down1
ADCDAT
O
CODEC ADC Digital Audio Data Output
None
ADCLRC
I/O
CODEC ADC Sample Rate Left/Right Clock
Internal Pull-down1
CMODE
I
CODEC Control Interface Selection
Internal Pull-up1
CSB
I
CODEC MPU Chip Select/MPU Interface Address Selection
Internal Pull-up1
CSDA
I/O
CODEC MPU Data Input
None
CSCL
I
CODEC MPU Clock
None
XTI/MCLK
I
CODEC Crystal Input/MPU Clock Input
None
XTO
O
CODEC Crystal Output
None
LHPOUT
O
CODEC Left Channel Headphone Output (Analog Output)
None
RHPOUT
O
CODEC Right Channel Headphone Output (Analog Output)
None
LOUT
O
CODEC Left Channel Line Output (Analog Output)
None
ROUT
O
CODEC Right Channel Line Output (Analog Output)
None
VMID
O
CODEC Mid-rail Reference Decoupling Point (Analog Output)
None
MICBIAS
O
CODEC Electret Microphone Bias (Analog Output)
None
MICIN
I
CODEC Microphone Input; (Analog Input, AC Coupled)
None
RLINEIN
I
CODEC Right Channel Line Input (Analog Input, AC Coupled)
None
LLINEIN
I
CODEC Left Channel Line Input (Analog Input, AC Coupled)
None
GND
P
CODEC Digital Core Ground
N/A
AVDD
P
CODEC Analog VDD
N/A
AGND
P
CODEC Analog Ground
N/A
HPVDD
P
CODEC Headphone VDD (Analog)
N/A
HPGND
P
CODEC Headphone Ground
N/A
Pull-up/pull-down is only present when the control register interface ACTIVE = 0 to conserve power.
Rev. PrB
| Page 4 of 12 | June 2007
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
SPECIFICATIONS
Component specifications are subject to change
without notice.
OPERATING CONDITIONS
Parameter
Conditions
CVDD
Digital Core VDD
AVDD
Analog VDD
HPVDD
Headphone VDD (Analog)
VILC
CODEC Low Level Input Voltage1
VIHC
CODEC High Level Input Voltage1
VOLC
CODEC Low Level Output Voltage1
VOHC
CODEC Low Level Output Voltage1
TJ
Junction Temperature
289-Ball Chip Scale Ball Grid Array (Mini-BGA)
@ TAMBIENT = 0°C to +70°C
1
Min
1.8
1.8
1.8
Typical
Max
3.6
3.6
3.6
0.3 × CVDD
0.7 × CVDD
0.1 × CVDD
0.9 × CVDD
0
+105
Unit
V
V
V
V
V
V
V
°C
Parameter value applies to digital signal pins (ADCDAT, ADCLRC, BCLK, CSB, CCLKOUT, CMODE, DACDAT, DACLRC, CSCL, CSDA, XTI/MCLK, XTO).
ELECTRICAL CHARACTERISTICS
Parameter
Conditions
Line Input to ADC
SNR
Signal to Noise Ratio
A-weighted, 0 dB Gain @ FS = 48 kHz
SNR
Signal to Noise Ratio
A-weighted, 0 dB Gain @ FS = 96 kHz
DR
Dynamic Range
A-weighted, –60 dB Full Scale Input
THD
Total Harmonic Distortion –1 dB Input, 0 dB Gain
Microphone Input to ADC
0 dB Gain, FS = 48 kHz, 40 kΩ Source Impedance
SNR
Signal to Noise Ratio
A-weighted, 0 dB Gain
DR
Dynamic Range
A-weighted, –60 dB Full Scale Input
THD
Total Harmonic Distortion 0 dB Input, 0 dB Gain
Line Output for DAC Playback Only Load = 10 kΩ, 50 pF
SNR
Signal to Noise Ratio
A-weighted, 0 dB Gain @ FS = 48 kHz
SNR
Signal to Noise Ratio
A-weighted, 0 dB Gain @ FS = 96 kHz
DR
Dynamic Range
A-weighted, –60 dB Full Scale Input
THD
Total Harmonic Distortion 1 kHz, 0 dB
THD
Total Harmonic Distortion 1 kHz, –3 dB
Analog Line Input to Line Output Load = 10 k Ω, 50 pF, No Gain on Input, Bypass Mode
SNR
Signal to Noise Ratio
THD
Total Harmonic Distortion 1 kHz, 0 dB
THD
Total Harmonic Distortion 1 kHz, –3 dB
Stereo Headphone Output
PO
Maximum Output Power RL = 32 Ω
PO
Maximum Output Power RL = 16 Ω
SNR
Signal to Noise Ratio
A-weighted
THD
Total Harmonic Distortion 1 kHz, –5 dB, RL = 32 Ω, Full Scale Input
THD
Total Harmonic Distortion 1 kHz,–2 dB, RL = 32 Ω, Full Scale Input
Microphone Input to Headphone Output Side Tone Mode
SNR
Signal to Noise Ratio
Rev. PrB
| Page 5 of 12 | June 2007
Min
Typical
tbd
85
85
88
–76
tbd
tbd
tbd
tbd
tbd
tbd
Max
Unit
tbd
dB
dB
dB
dB
80
70
–55
dB
dB
dB
95
93
90
–80
–90
dB
dB
dB
dB
dB
90
–83
–92
9
18
95
–62
90
tbd
tbd
tbd
tbd
dB
dB
dB
mW
mW
dB
dB
dB
dB
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
DIGITAL FILTER CHARACTERISTICS
Parameter
ADC Filter
Passband
Passband
Passband Ripple
Stopband
Stopband Attenuation
High Pass Filter Corner Frequency
High Pass Filter Corner Frequency
High Pass Filter Corner Frequency
DAC Filter
Passband
Passband
Passband Ripple
Stopband
Stopband Attenuation
Conditions
Min
±0.05 dB
–6 dB
tbd × FS
Typical
Max
tbd × FS
0.5 × FS
tbd
tbd × FS
tbd
F > 0.5465 × FS
–3 dB
–0.5 dB
–0.1 dB
tbd × FS
tbd × FS
0.5 × FS
tbd
tbd × FS
tbd
F > 0.5465 × FS
PACKAGE INFORMATION
The information presented in Figure 3 and Table 2 provides
details about the package branding for the ADSPBF522C/ADSP-BF525C/ADSP-BF527C processor. For a complete listing of product availability, see Ordering Guide on
Page 12.
a
ADSP-BF525C
tppZccc
vvvvvv.x n.n
yyww country_of_origin
B
Figure 3. Product Information on Package
Table 2. Package Brand Information
Field Description
t
Temperature Range
pp
Package Type
Z
Lead Free Option
ccc
See Ordering Guide
vvvvvv.x
Assembly Lot Code
n.n
Silicon Revision
yyww
Date Code
dB
dB
Hz
Hz
Hz
3.7
10.4
21.6
±0.03 dB
–6 dB
Brand Key
Unit
Rev. PrB
| Page 6 of 12 | June 2007
dB
dB
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
289-BALL MINI-BGA PINOUT
Table 3 lists the mini-BGA pinout by signal mnemonic. Table 4
on Page 8 lists the mini-BGA pinout by ball number.
Table 3. 289-Ball Mini-BGA Ball Assignment (Alphabetically by Signal)
Signal
Ball
No.
ABE0/SDQM0 AB9
ABE1/SDQM1 AC9
ADCDAT
A16
ADCLRC
A15
ADDR1
AB8
ADDR2
AC8
ADDR3
AB7
ADDR4
AC7
ADDR5
AC6
ADDR6
AB6
ADDR7
AB4
ADDR8
AB5
ADDR9
AC5
ADDR10
AC4
ADDR11
AB3
ADDR12
AC3
ADDR13
AB2
ADDR14
AC2
ADDR15
AA2
ADDR16
W2
ADDR17
Y2
ADDR18
AA1
ADDR19
AB1
AGND
G17
AGND
H22
AMS0
AC17
AMS1
AB16
AMS2
AC16
AMS3
AB15
AOE
AC15
ARDY
AC14
ARE
AB17
AVDD
G16
AVDD
J22
AWE
AB14
BCLK
A19
BMODE0
G2
BMODE1
F2
BMODE2
E1
BMODE3
E2
CCLKOUT
D22
CLKBUF
AB19
CLKIN
R23
CLKOUT
AB18
CMODE
E22
Signal
Ball
No.
CSB
D23
CSCL
B23
CSDA
C23
DACDAT
A18
DACLRC
A17
DATA0
Y1
DATA1
V2
DATA2
W1
DATA3
U2
DATA4
V1
DATA5
U1
DATA6
T2
DATA7
T1
DATA8
R1
DATA9
P1
DATA10
P2
DATA11
R2
DATA12
N1
DATA13
N2
DATA14
M2
DATA15
M1
EMU
J2
EXT_WAKE AC19
GND
A1
GND
A23
GND
B6
GND
J9
GND
J10
GND
J11
GND
J12
GND
J13
GND
J14
GND
J15
GND
K9
GND
K10
GND
K11
GND
K12
GND
K13
GND
K14
GND
K15
GND
L9
GND
L10
GND
L11
GND
L12
GND
L13
Signal
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
LHPOUT
LLINEIN
LOUT
MICBIAS
MICIN
NMI
OTPVPP
PF0
PF1
PF2
PF3
PF4
Ball
No.
L14
L15
M9
M10
M11
M12
M13
M14
M15
N9
N10
N11
N12
N13
N14
N15
P9
P10
P11
P12
P13
P14
P15
R9
R10
R11
R12
R13
R14
R15
T22
AC1
AC23
B20
E23
F22
H23
J23
U22
AB11
A7
B8
A8
B9
B11
Signal
PF5
PF6
PF7
PF8
PF9
PF10
PF11
PF12
PF13
PF14
PF15
PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7
PG8
PG9
PG10
PG11
PG12
PG13
PG14
PG15
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
PH8
PH9
PH10
PH11
PH12
PH13
PH14
PH15
PPICLK/TMRCLK
PPIFS1/TMR0
Rev. PrB
Ball
No.
B10
B12
B13
B16
A20
B15
B17
B18
B19
A9
A10
H2
G1
H1
F1
D1
D2
C2
B1
C1
B2
B4
B3
A2
A3
A4
A5
A11
A12
A13
B14
A14
K23
K22
L23
L22
T23
M22
R22
M23
N22
N23
P22
A6
B7
Signal
RESET
RHPOUT
RLINEIN
ROUT
RTXI
RTXO
SA10
SCAS
SCKE
SCL
SDA
SMS
SRAS
SS/PG
SWE
TCK
TDI
TDO
TMS
TRST
USB_DM
USB_DP
USB_ID
USB_RSET
USB_VBUS
USB_VREF
USB_XTALIN
USB_XTALOUT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
VDDEXT
| Page 7 of 12 | June 2007
Ball
No.
V22
B21
F23
G22
U23
V23
AC10
AC11
AB13
B22
C22
AC13
AB12
AC20
AB10
L1
J1
K1
L2
K2
AB21
AA22
Y22
AC21
AB20
AC22
AB23
AA23
G7
G8
G9
G10
G11
G12
G13
G14
G15
H7
H17
J17
K17
L17
M17
N17
P17
Signal
VDDEXT
VDDEXT
VDDEXT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
Ball
No.
R17
T17
U17
B5
H8
H9
H10
H11
H12
H13
H14
H15
H16
J8
J16
K8
K16
L8
L16
M8
M16
N8
N16
P8
P16
R8
R16
T8
T9
T10
T11
T12
T13
T14
T15
T16
J7
K7
L7
M7
N7
P7
R7
T7
U7
Signal
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDOTP
VDDRTC
VDDUSB
VDDUSB
VMID
VROUT
VRSEL
XTAL
XTI/MCLK
XTO
Ball
No.
U8
U9
U10
U11
U12
U13
U14
U15
U16
AC12
W23
W22
Y23
G23
AC18
AB22
P23
A22
A21
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
Table 4. 289-Ball Mini-BGA Ball Assignment (Numerically by Ball Number)
Ball
No.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Signal
GND
PG12
PG13
PG14
PG15
PPICLK/TMRCLK
PF0
PF2
PF14
PF15
PH0
PH1
PH2
PH4
ADCLRC
ADCDAT
DACLRC
DACDAT
BCLK
PF9
XTO
XTI/MCLK
GND
PG7
PG9
PG11
PG10
VDDINT
GND
PPIFS1/TMR0
PF1
PF3
PF5
PF4
PF6
PF7
PH3
PF10
PF8
PF11
PF12
PF13
LHPOUT
RHPOUT
SCL
Ball
No.
B23
C1
C2
C22
C23
D1
D2
D22
D23
E1
E2
E22
E23
F1
F2
F22
F23
G1
G2
G7
G8
G9
G10
G11
G12
G13
G14
G15
G16
G17
G22
G23
H1
H2
H7
H8
H9
H10
H11
H12
H13
H14
H15
H16
H17
Signal
Ball
No.
CSCL
H22
PG8
H23
PG6
J1
SDA
J2
CSDA
J7
PG4
J8
PG5
J9
CCLKOUT J10
CSB
J11
BMODE2 J12
BMODE3 J13
CMODE
J14
LLINEIN
J15
PG3
J16
BMODE1 J17
LOUT
J22
RLINEIN J23
PG1
K1
BMODE0 K2
VDDEXT K7
VDDEXT K8
VDDEXT K9
VDDEXT K10
VDDEXT K11
VDDEXT K12
VDDEXT K13
VDDEXT K14
VDDEXT K15
AVDD
K16
AGND
K17
ROUT
K22
VMID
K23
PG2
L1
PG0
L2
VDDEXT L7
VDDINT L8
VDDINT L9
VDDINT L10
VDDINT L11
VDDINT L12
VDDINT L13
VDDINT L14
VDDINT L15
VDDINT L16
VDDEXT L17
Signal
Ball
No.
AGND
L22
MICBIAS L23
TDI
M1
EMU
M2
VDDMEM M7
VDDINT M8
GND
M9
GND
M10
GND
M11
GND
M12
GND
M13
GND
M14
GND
M15
VDDINT M16
VDDEXT M17
AVDD
M22
MICIN
M23
TDO
N1
TRST
N2
VDDMEM N7
VDDINT N8
GND
N9
GND
N10
GND
N11
GND
N12
GND
N13
GND
N14
GND
N15
VDDINT N16
VDDEXT N17
PH6
N22
PH5
N23
TCK
P1
TMS
P2
VDDMEM P7
VDDINT P8
GND
P9
GND
P10
GND
P11
GND
P12
GND
P13
GND
P14
GND
P15
VDDINT P16
VDDEXT P17
Rev. PrB
Signal
Ball
No.
PH8
P22
PH7
P23
DATA15
R1
DATA14
R2
VDDMEM R7
VDDINT R8
GND
R9
GND
R10
GND
R11
GND
R12
GND
R13
GND
R14
GND
R15
VDDINT R16
VDDEXT R17
PH10
R22
PH12
R23
DATA12
T1
DATA13
T2
VDDMEM T7
VDDINT T8
GND
T9
GND
T10
GND
T11
GND
T12
GND
T13
GND
T14
GND
T15
VDDINT T16
VDDEXT T17
PH13
T22
PH14
T23
DATA9
U1
DATA10
U2
VDDMEM U7
VDDINT U8
GND
U9
GND
U10
GND
U11
GND
U12
GND
U13
GND
U14
GND
U15
VDDINT U16
VDDEXT U17
Signal
PH15
XTAL
DATA8
DATA11
VDDMEM
VDDINT
GND
GND
GND
GND
GND
GND
GND
VDDINT
VDDEXT
PH11
CLKIN
DATA7
DATA6
VDDMEM
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDINT
VDDEXT
GND
PH9
DATA5
DATA3
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDMEM
VDDEXT
| Page 8 of 12 | June 2007
Ball
No.
U22
U23
V1
V2
V22
V23
W1
W2
W22
W23
Y1
Y2
Y22
Y23
AA1
AA2
AA22
AA23
AB1
AB2
AB3
AB4
AB5
AB6
AB7
AB8
AB9
AB10
AB11
AB12
AB13
AB14
AB15
AB16
AB17
AB18
AB19
AB20
AB21
AB22
AB23
AC1
AC2
AC3
AC4
Signal
NMI
RTXI
DATA4
DATA1
RESET
RTXO
DATA2
ADDR16
VDDUSB
VDDRTC
DATA0
ADDR17
USB_ID
VDDUSB
ADDR18
ADDR15
USB_DP
USB_XTALOUT
ADDR19
ADDR13
ADDR11
ADDR7
ADDR8
ADDR6
ADDR3
ADDR1
ABE0/SDQM0
SWE
OTPVPP
SRAS
SCKE
AWE
AMS3
AMS1
ARE
CLKOUT
CLKBUF
USB_VBUS
USB_DM
VRSEL
USB_XTALIN
GND
ADDR14
ADDR12
ADDR10
Ball
No.
AC5
AC6
AC7
AC8
AC9
AC10
AC11
AC12
AC13
AC14
AC15
AC16
AC17
AC18
AC19
AC20
AC21
AC22
AC23
Signal
ADDR9
ADDR5
ADDR4
ADDR2
ABE1/SDQM1
SA10
SCAS
VDDOTP
SMS
ARDY
AOE
AMS2
AMS0
VROUT
EXT_WAKE
SS/PG
USB_RSET
USB_VREF
GND
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
Figure 5 shows the top view of the mini-BGA ball configuration.
Figure 4 shows the bottom view of the mini-BGA
ball configuration.
Table 5. Thermal Characteristics (BC-289)
Parameter
θJA
θJMA
θJMA
θJB
θJC
Condition
0 linear m/s air flow
1 linear m/s air flow
2 linear m/s air flow
Typical
tbd
tbd
tbd
tbd
tbd
Unit
ⴗC/W
ⴗC/W
ⴗC/W
ⴗC/W
ⴗC/W
A1 BALL
PAD CORNER
A
B
C
D
E
F
G
H
J
K
L
M
N
P
KEY:
R
V
DDINT
GND
V
DDEXT
I/O
T
AGND
U
V
V
W
DDMEM
Y
AVDD
AA
AB
AC
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
TOP VIEW
Figure 4. 289-Ball Mini-BGA Ball Configuration (Top View)
Rev. PrB
| Page 9 of 12 | June 2007
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
A1 BALL
PAD CORNER
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
KEY:
U
V
W
Y
AA
AB
AC
V
DDINT
GND
V
DDEXT
I/O
AVDD
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
BOTTOM VIEW
Figure 5. 289-Ball Mini-BGA Ball Configuration (Bottom View)
Rev. PrB
| Page 10 of 12 | June 2007
AGND
V
DDMEM
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
OUTLINE DIMENSIONS
Dimensions in the outline dimension figures are shown in
millimeters.
289-BALL MINI BGA
(BC-289-2)
0.5 BSC
BALL
PITCH
12.00 BSC SQ
A1 BALL
PAD CORNER
11.00 BSC SQ
A1 BALL
PAD CORNER
CL
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
CL
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
TOP VIEW
BOTTOM VIEW
1.40
1.26
1.11
0.20 MIN
DETAIL A
SIDE VIEW
NOTES
1. DIMENSIONS ARE IN MILLIMETERS.
2. COMPLIES WITH JEDEC REGISTERED OUTLINE
MO-195, VARIATION AJ AND EXCEPTION TO PACKAGE HEIGHT
AND BALL HEIGHT.
3. MINIMUM BALL HEIGHT 0.20
0.08 MAX
COPLANARITY
0.35
BALL DIAMETER 0.30
0.25
SEATING PLANE
DETAIL A
Figure 6. 289-Ball Chip Scale Package Ball Grid Array (Mini-BGA)
SURFACE MOUNT DESIGN
Table 6 is provided as an aid to PCB design. For industrystandard design recommendations, refer to IPC-7351,
Generic Requirements for Surface Mount Design and Land Pattern Standard.
Table 6. BGA Data for Use with Surface Mount Design
Package
289-Ball Chip Scale Package Ball Grid Array (Mini-BGA)
Rev. PrB
Ball Attach Type
Solder Mask Defined
| Page 11 of 12 | June 2007
Solder Mask Opening
0.26 mm diameter
Ball Pad Size
0.35 mm diameter
ADSP-BF522C/ADSP-BF525C/ADSP-BF527C
Preliminary Technical Data
ORDERING GUIDE
Temperature
Package Instruction Operating Voltage
Model
Range1
Package Description
Option Rate (Max) (Nom)
ADSPBF527KBCZENGC1 0ºC to +70ºC 289-Ball Chip Scale Package Ball Grid Array BC-289 600 MHz
tbd V internal, 1.8 V or 3.3 V I/O
(Mini-BGA)
1
Referenced temperature is ambient temperature.
©2007 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
PR06876-0-6/07(PrB)
Rev. PrB
| Page 12 of 12 | June 2007