參數(shù)資料
型號: TWL1107PW
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封裝: PLASTIC, TSSOP-20
文件頁數(shù): 2/19頁
文件大小: 259K
代理商: TWL1107PW
TWL1107
VOICE-BAND AUDIO PROCESSOR (VBAP
)
SLWS119 – JUNE 2001
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
01
2
3
4
N–2N–1
N
N+1
Transmit Time Slot
12
3
4
N–2N–1N
80%
20%
tsu(PCMSYN)
th(PCMSYN)
See Note A
See Note C
See Note B
tpd2
tpd1
See Note D
tsu(PCMO)
tpd3
80%
20%
MCLK
PCMSYN
PCMO
NOTES: A. This window is allowed for PCMSYN high.
B. This window is allowed for PCMSYN low (th(PCMSYN)max determined by data collision considerations).
C. Transitions are measured at 50%.
D. Bit 1 = Most significant bit (MSB), Bit N = Least significant bit (LSB)
Figure 1. Transmit Timing Diagram
80%
20%
See Note C
PCMI
PCMSYN
MCLK
01
2
3
4
N –2N –1
N
N +1
20%
80%
12
3
4
N –2N –1N
See Note D
th(PCMSYN)
tsu(PCMSYN)
See Note A
tsu(PCMI)
th(PCMI)
See Note B
Receive Time Slot
NOTES: A. This window is allowed for PCMSYN high.
B. This window is allowed for PCMSYN low.
C. Transitions are measured at 50%.
D. Bit 1 = Most significant bit (MSB), Bit N = Least significant bit (LSB)
Figure 2. Receive Timing Diagram
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