Datasheet

TPS65930/TPS65920
www.ti.com
SWCS037GMAY 2008REVISED APRIL 2011
12.2 Target Frequencies
Table 12-2 assumes testing over the recommended operating conditions.
Table 12-2. TPS65920/TPS65930 Interface Target Frequencies
Target Frequency
I/O Interface Interface Designation
1.5 V
SmartReflex inter-integrated
I
2
C Slave HS mode 3.6 Mbps
circuit (I
2
C)
General-purpose I
2
C Slave fast-speed mode 400 Kbps
Slave standard mode 100 Kbps
USB HS 480 Mbps
USB FS 12 Mbps
LS 1.5 Mbps
Real/View® ICE tool 30 MHz
JTAG XDS560 and XDS510 tools 30 MHz
Lauterbach tool 30 MHz
I2S 1/(64 * Fs)
(1)
Right-justified 1/(64 * Fs)
(1)
TDM/inter-IC sound (I2S)
Left-justified 1/(64 * Fs)
(1)
TDM 1/(128 * Fs)
(1)
PCM (master mode) 1/(65 * Fs)
(2)
Voice/Bluetooth® pulse code
modulation (PCM) interface
PCM (slave mode) 1/(33 to 65 * Fs)
(2)
(1) Fs = 8 to 48 kHz; 96 kHz for RX path only (TDM/I2S interface)
(2) Fs = 8 or 16 kHz (voice/Bluetooth PCM interface)
Copyright © 20082011, Texas Instruments Incorporated Timing Requirements and Switching Characteristics 95
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