参数资料
型号: TS5070
厂商: 意法半导体
元件分类: Codec
英文描述: Programmable Codec/Filter COMBO 2ND Generation(可编程编码解码器/滤波器)
中文描述: 可编程的编解码器/滤波器组合第二代(可编程编码解码器/滤波器)
文件页数: 19/32页
文件大小: 283K
代理商: TS5070
TIMING SPECIFICATIONS
(continued)
PCM INTERFACE TIMING
Symbol
f
BCLK
Parameter
Min.
64
Typ.
Max.
4096
Unit
kHz
Frequency of BCLK (may vary from 64KHz to 4.096MHz in 8KHz
increments, TS5070 only)
Period of BCLK High (measured from V
IH
to V
IH
)
Period of BCLK Low (measured from V
IL
to V
IL
)
Rise Time of BCLK (measured from V
IL
to V
IH
)
Fall Time of BCLK (measured from V
IH
to V
IL
)
Hold Time, BCLK Low to FS
X/R
High or Low
Setup Time FS
X/R
High to BCLK Low
Delay Time, BCLK High to Data Valid (load = 100pF plus 2 LSTTL
loads)
Delay Time from BCLK8 Low to Dx Disabled (if FSx alreadylow);
FSx Low to Dx Disabled (if BCLK8 low);
BCLK9 High to Dx Disabled (if FSx still high)
Delay Time fromBCLK and FSx BothHigh to TSx Low (Load = 100pF
plus 2 LSTTL loads)
Delay Time from BCLK8 low to TSx Disabled (if FSx already low);
FSx Low to TSx Disabled
BCLK9 High to TSx Disabled
Delay Time, FSx High to Data Valid (load = 100pF plus 2 LSTTL
loads, applies if FSx rises later than BCLK rising edge in non-
delayed data mode only)
Setup Time, D
R
0/1 Valid to BCLK Low
Hold Time, BCLK Low to DR0/1 Invalid
t
WBH
t
WBL
t
RB
t
FB
t
HBF
t
SFB
t
DBD
80
80
ns
ns
ns
ns
ns
ns
ns
30
30
30
30
80
t
DBZ
15
80
ns
t
DBT
60
60
ns
ns
t
ZBT
(if BCLK8 low);
(if FSx still high);
15
t
DFD
80
ns
t
SDB
t
HBD
30
20
ns
ns
Figure 5:
Non DelayedData Timing (short frame mode)
TS5070 - TS5071
19/32
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TS5070FN 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:PROGRAMMABLE CODEC/FILTER COMBO 2ND GENERATION
TS5070FNTR 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:PROGRAMMABLE CODEC/FILTER COMBO 2ND GENERATION
TS5071 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:PROGRAMMABLE CODEC/FILTER COMBO 2ND GENERATION
TS5071J 制造商:未知厂家 制造商全称:未知厂家 功能描述:A-Law/u-Law CODEC
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